rings - cooksongold · half eternity rings rings half eternity ring ref: stone size finger approx...

24
Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order. 113 order online: cooksongold.com rings domed & carved half hoop rings rings 113 Domed Ring - single stone Ref: Description Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat C30 7 .7mm wide 3.5mm round Q 3.9g FAC 030 FLC 030 Hollowed Back *Terms used in this section : Hollowed Back: The underside of the ring head and/or shoulders is hollowed out. Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band. Domed Ring - 3 stones (oval centre & 2 round stones) Ref: Description Finger Approx Code Size Wt 18ct Sil 9Y 9W 18Y 18W Plat C65P 4 x 3mm oval M 9.0g FMC 65P 2 x 1mm round (outer stone size) Domed Ring - 3 stone (oval centre & 2 round stones) Ref: Description Finger Approx Code Size Wt 18ct Sil 9Y 9W 18Y 18W Plat C22 7 .8mm widest point O 6.3g FLC 022 Centre: 5.0mm x 4.0mm oval Outer: 2.0mm x 2 Hollowed Back Carved Half Hoop - 5 round stones Ref: Stone Size Finger Approx Code Size Wt 18ct Sil 9Y 9W 18Y 18W Plat J4 Centre: 3.0mm x 1 M 1 2 3.9g FLJ 004 Middle: 2.5mm x 2 Outer: 2.0mm x 2

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Page 1: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

113order online: cooksongold.com

ringsdomed & carved half hoop rings

rings

113

Domed Ring - single stoneRef: Description Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C30 7.7mm wide 3.5mm round Q 3.9g FAC 030 FLC 030

Hollowed Back

*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

Domed Ring - 3 stones (oval centre & 2 round stones)Ref: Description Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

C65P 4 x 3mm oval M 9.0g FMC 65P

2 x 1mm round

(outer stone size)

Domed Ring - 3 stone (oval centre & 2 round stones)Ref: Description Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

C22 7.8mm widest point O 6.3g FLC 022

Centre: 5.0mm x 4.0mm oval

Outer: 2.0mm x 2

Hollowed Back

Carved Half Hoop - 5 round stonesRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

J4 Centre: 3.0mm x 1 M1⁄2 3.9g FLJ 004

Middle: 2.5mm x 2

Outer: 2.0mm x 2

05 Cookson Rings 08 19/12/07 11:56 Page 113

Page 2: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

114 orderline: 0845 100 1122

ringscarved half hoop rings

ring

s

Carved Half Hoop - 5 round stonesRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

J3 Centre: 3.5mm x 1 L 3.2g FAJ 003 FLJ 003

Middle: 3.0mm x 2

Outer: 2.5mm x 2

Carved Half Hoop - 5 round stonesRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

J6 Centre: 3.0mm x 1 O 3.5g FLJ 006

Middle: 3.0mm x 2

Outer: 2.5mm x 2

114

*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

Carved Half Hoop - 5 round stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

J9 Centre: 4.0mm x 1 N 5.3g FLJ 009

Middle: 3.5mm x 2

Outer: 3.0mm x 2

Carved Half Hoop - 5 round stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

J11 Centre: 5.5mm x 1 O 9.5g FLJ 011

Middle: 4.5mm x 2

Outer: 4.0mm x 2

05 Cookson Rings 08 19/12/07 11:56 Page 114

Page 3: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

115order online: cooksongold.com

rings3, 5, & 9 stone half hoop rings

rings

115

Dress Ring - 5 round stonesRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

J28 Centre: 3.5mm x 1 Q1⁄2 5.8g FLJ 028

Middle: 3.0mm x 2

Outer: 2.5mm x 2

3 stone channel setRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K110 2.5 x 3.5mm N1⁄2 3.8g FLK 110

Half Eternity - 5 stoneRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

K59 Head width - 3.35mm N 2.2g FAK 059 FLK 059 FXK 059

Bar width - 1.0mm

3.0mm round x 5

Half Eternity - for square or round stonesRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K60 2.0mm x 9

3.55mm widest point N 3.8g FLK 060 FHK 060

K65 3.2mm x 5

4.60mm widest point N1⁄2 4.7g FLK 065 FHK 065

...ring sizing tools?

see page 507

05 Cookson Rings 08 19/12/07 11:56 Page 115

Page 4: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

116 orderline: 0845 100 1122

ringshalf eternity rings

ring

s

Half Eternity RingRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK 119 *

K120 7 x 3.00mm M 2.4 FAK 120 * FLK 120 FHK 120 *

* can be supplied to order

Half Eternity Ring for Princess Cut Stones. Channel SetRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

K118 5 x 3.00mm N 3.9 FLK 118 FHK 118 FXK 118

K121 5 x 3.25mm N 4.4 FAK 121 FBK 121 FLK 121 FHK 121 FXK 121

K122 5 x 3.50mm N 5.6 FBK 122 FLK 122 FHK 122 FXK 122

K123 7 x 2.25mm N 3.5 FAK 123 FBK 123 FLK 123 FHK 123 FXK 123

K124 7 x 2.50mm N 3.5 FAK 124 FBK 124 FLK 124 FHK 124 FXK 124

K125 7 x 2.75mm N 3.7 FBK 125 FLK 125 FHK 125 FXK 125

K126 7 x 3.00mm N 4.1 FBK 126 FLK 126 FHK 126 FXK 126

116

Half Eternity - for square or round stonesRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

K61 2.4mm x 7

3.8mm widest point O 2.9g FAK 061 FLK 061 FHK 061

05 Cookson Rings 08 19/12/07 11:56 Page 116

Page 5: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

117order online: cooksongold.com

ringshalf eternity rings

rings

117

Half Eternity - 7 stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K27 3.9mm widest point N 3.1g FLK 027

3.0mm round x 7

See page 119 for platinum

Half Eternity - 7 stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K31 3.0mm round x 7 N1⁄2 2.6g FLK 031 FHK 031

K31A 2.5mm round x 7 M 3.2g FLK 031A FHK 031A

K31B 3.5mm round x 7 M 3.4g FLK 031B FHK 031B

Half Eternity - 7 stoneRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

K2 4.1mm widest point M 2.8g FAK 002 FLK 002

1.75mm round x 7

Half Eternity - 7 stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K13P Claw set 7 x 2.5mm N 3.7g FMK 13P FPK 13P

K12P Claw set 7 x 3.0mm O 3.7g FMK 12P FPK 12P

05 Cookson Rings 08 19/12/07 11:56 Page 117

Page 6: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

118 orderline: 0845 100 1122

ringshalf & full eternity rings

ring

s

Full Eternity - 20 stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K11 Ring width - 3.5mm L1⁄2 2.7g FHK 011 FXK 011

2.4mm grain set x 20

Full EternityRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K13 Ring width - 3.5mm N 6.0g FHK 013

1.5mm round x 18

K20 Ring width - 4.0mm M 5.0g FLK 020 FHK 020

2.75mm round x 19

118

Half Eternity - 7 stone, semi finishedRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K106 7 x 2mm M1⁄2 5.6g FLK 106 FXK 001

K108 7 x 2mm N 5.4g FLK 108

K106 illustrated, K108 is plain with 7 location holes.

Half Eternity - 9 stone, semi finishedRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K111 9 x 2.5mm N 5.3g FLK 111 FHK 111 FXK 007

Princess cut. Width of head is 3.9mm

05 Cookson Rings 08 19/12/07 11:56 Page 118

Page 7: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

119order online: cooksongold.com

ringsfull eternity & gypsy rings

rings

119

Full Eternity - 26 stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

K19 Ring width - 3.6mm N 3.5g FLK 019 FHK 019

2.0mm channel set x 26

See page 112 for platinum

Platinum ‘Commitment’ Half Eternity - 12 stoneRef: Stone Size Finger Approx Code Plat

Size Wt Plat L N PTYSH 2.5mm Band L, N, P 4.6 TYSH 125L TYSH 125N TYSH 125P

For 12 Round cut stones at 1.5mm to 1.7mm

This is not a casting but has been engineered from tube.

Platinum ‘Commitment’ Full Eternity - 25 - 27 stoneRef: Stone Size Finger Approx Code Plat

Size Wt Plat L N P

TYSH 3.5mm Band L, N, P 7.2 TYSH 126L TYSH 126N TYSH 126P

Channel Width = 2.25mm (4/5 points)

This is not a casting but has been engineered from tube.

Gypsy Ring - single stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

B3 4.0mm round T 4.7g FLB 003

Hollowed Back

*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

05 Cookson Rings 08 19/12/07 11:56 Page 119

Page 8: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

120 orderline: 0845 100 1122

ringsgypsy rings

ring

s

Gypsy Ring - wide shoulderRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

B16 7.5mm round R 8.8g FAB 016 FLB 016

Solid Back

Gypsy Ring - single stoneRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

B8 6.0mm round O 7.0g FAB 008 FLB 008

Solid Back

120

Gypsy Ring - single stoneRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

B11 10mm x 8mm oval V 4.6g FAB 011

Solid Back

Gypsy Ring - single stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

B10 6.0mm round T 8.8g FLB 010

Hollowed Back

05 Cookson Rings 08 19/12/07 11:56 Page 120

Page 9: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

121order online: cooksongold.com

ringsgypsy & sovereign rings

rings

121

*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

Gypsy Ring - single stoneRef: Stone Size Finger Approx Code

Size Wt 18ct Sil 9Y 9W 18Y 18W Plat

B13 7.0mm round S 8.6g FLB 013

Solid Back

Sovereign Ring - open backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E2 Half sovereign O 5.1g FAE 002

8 claw - fancy

Sovereign Ring - closed backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E4 Half sovereign,Plain rubover Q 12.4g FAE 004

E5 Full sovereign Plain rubover R1⁄2 12.6g FAE 005

Sovereign Ring - closed backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E7 Full sovereign, Plain rubover T1⁄2 16.5g FAE 007

E8 Half sovereign, Plain rubover Q 14.7g FAE 008

05 Cookson Rings 08 19/12/07 11:56 Page 121

Page 10: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

122 orderline: 0845 100 1122

ringssovereign rings

ring

s

Sovereign Ring - open backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E15 Half sovereign S 10.2g FAE 015

E16 Full sovereign S 10.6g FAE 016

(both to take 4 claw bezel)

The 4 claw bezel needed for the rings on this & the previous page can be found in the Findings section.Both plain & diamond cut can be supplied.

122

Sovereign Ring - open backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E10 Full sovereign U 7.5g FAE 010

to take 4 claw bezel

E10A Full sovereign U 5.2g FAE 010A

to take 4 claw bezel

Sovereign Ring - open backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E13 Half sovereign V 10.9g FAE 013

to take 4 claw bezel

Sovereign Ring - open backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E12 1⁄10th Krug P1⁄2 3.2g FAE 012

to take 4 claw bezel

05 Cookson Rings 08 19/12/07 11:56 Page 122

Page 11: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

123order online: cooksongold.com

ringssovereign, initial blanks & signet rings

rings

123

Sovereign Ring - open backRef: Stone Size Finger Approx Code

(to take coin) Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

E14 Full sovereign V 10g FAE 014

to take 4 claw bezel

Initial Blank - rectangularRef:Head Size / Head DepthFinger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

G1 13 x 6mm / 0.9mm L 3.2g FSG 001 FAG 001

G11 6.5 x 12.5mm / 1.15mm M 4.6g FAG 011

G2 14 x 7mm / 1.5mm L 5.2g FSG 002 FAG 002

G3 14 x 9mm / 1.2mm O 6.2g FSG 003 FAG 003

G4 14 x 8mm / 1.5mm N1⁄2 7.8g FSG 004 FAG 004 FLG 004

Solid Back

Initial Blank - rectangularRef:Stone Size / Head DepthFinger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

G5 18 x 10mm / 1.75mm R 8.4g FSG 005 FAG 005

G6 17 x 11mm / 2.10mm R1⁄2 10.6g FSG 006 FAG 006 FLG 006

G8 17 x 12mm / 2.90mm S 19.6g FSG 008 FAG 008 FLG 008

G16 19 x 13mm / 5.30mm Q 27.1g FSG 016 FAG 016

Solid BackThe above rings are specially designed for piercing out initials. They can also be engraved

Initial Blank / square signetRef:Stone Size / Head DepthFinger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

G9 8 x 8mm / 2.35mm N1⁄2 6.2g FSG 009 FAG 009

G10 12 x 12mm / 2.80mm T 11.5g FSG 010 FAG 010 FLG 010

G12 13 x 13mm / 3.20mm S 16.4g FAG 012 FLG 012

Solid Back*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

05 Cookson Rings 08 19/12/07 11:56 Page 123

Page 12: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

124 orderline: 0845 100 1122

ringssignet rings

ring

s

Signet Ring - roundRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C49Head size: 12.5mm diameter N 10g FSC 049 FAC 049

Hollowed Back

124

Single Set Ring - ovalRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C27 12mm x 10mm oval Q 5.4g FSC 027 FAC 027 FLC 027

Hollowed Back

Single Set Ring - ovalRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C10 Hollowed open back S 7.7g FAC 010

- 17 x 14mm

C11 Solid closed back R1⁄2 10.7g FAC 011 FLC 011

- 16 x 12mm

C12 Solid closed back T 15.2g FAC 012

- 20 x 15mm

Single Set Ring - ovalRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C8 8mm x 6mm oval S 5.0g FAC 008 FLC 008

C9 10mm x 8mm oval S1⁄2 5.6g FSC 009 FAC 009 FLC 009

Hollowed Back

*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

05 Cookson Rings 08 19/12/07 11:56 Page 124

Page 13: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

For all kinds of gems’to use with your cast ringssee the gemstones section page 191

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

125order online: cooksongold.com

ringsstone set signet rings

125

Single Set Ring - ovalRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C33 14mm x 12mm oval R1⁄2 6.9g FAC 033 FLC 033

Hollowed Back

Single Set Ring - oval ruboverRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C55 13mm x 10mm oval 6.0g FAC 055

Solid Back

Single Set Ring - oval ruboverRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C54 12mm x 10mm oval Q1⁄2 7.6g FAC 054 FLC 054

Hollowed Back

rings

*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

05 Cookson Rings 08 19/12/07 11:56 Page 125

Page 14: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

126 orderline: 0845 100 1122

ringsstone set signet rings

ring

s

126

Single Set Ring - oval carvedRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C47 15mm x 11mm oval O 7.0g FAC 047

Single Set Ring - cushion ruboverRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C56 11mm x 10.5mm cushion R 5.8g FAC 056

Solid Back

Single Set Ring - cushionRef: Stone Size Finger Approx Code

Size Wt 9ct Sil 9Y 9W 18Y 18W Plat

C20 12mm x 10mm cushion T 6.5g FSC 020 FAC 020

Hollowed Back

*Terms used in this section :Hollowed Back: The underside of the ring head and/or shoulders is hollowed out.Solid Back: The underside of the ring head and/or shoulders is not hollowed out. Closed Back: Unless the ring is described as Closed Back - then all stone holes are fully drilled through the band.

...gemstones?

see page 191

05 Cookson Rings 08 19/12/07 11:56 Page 126

Page 15: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

127order online: cooksongold.com

ringsstamped signet rings

rings

127

Oval Head: 20 x 16mm - 3.2mm thickRef: Description Code

Sil 9Y 9R 18Y

1 Hallmarked YSG 003H YAG 277H YLG 059H

Approx Wt. 21.1g 22.2g 30.5g

Oval Head: 16 x 13mm - 2.9mm thickRef: Description Code

Sil 9Y 9R 18Y

2 Hallmarked YSG 001H YAG 278H YLG 060H

Approx Wt. 12.7g 13.8g 19.3g

Oval Head: 14 x 12mm - 2.7mm thickRef: Description Code

Sil 9Y 9R 18Y

3 Hallmarked YSG 022H YAG 279H YEG 002HYLG 074H

Approx Wt. 9.3g 12.0g 12.0g 16.6g

Oval Head: 13 x 11mm - 2.7mm thickRef: Description Code

Sil 9Y 9R 18Y

4 Hallmarked YSG 023H YAG 280H YLG 062H

Approx Wt. 9.6g 10.0g 14.0g

Stamped signet rings are supplied as a flatblank which needs to be turned up into aring. Ideal for seal engraving.

05 Cookson Rings 08 19/12/07 11:56 Page 127

Page 16: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

128 orderline: 0845 100 1122

ringsstamped signet rings

ring

s

Round Head: 13mm dia - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

19 Hallmarked YSG 581H YAG 583H

Approx Wt. 7.1g 8.1g

Square Head: 10 x 10mm - 2.0mm thickRef: Description Code

Sil 9Y 9R 18Y

14 Hallmarked YAG 578H

Approx Wt. 6.9g

128

Oval Head: 11 x 9mm - 2.0mm thickRef: Description Code

Sil 9Y 9R 18Y

11 Hallmarked YSL 578H YAL 577H YLL 077H

Approx Wt. 5.1g 5.7g 7.8g

Round Head: 11mm dia - 1.7mm thickRef: Description Code

Sil 9Y 9R 18Y

18 Hallmarked YSG 580H YAG 582H

Approx Wt. 6.6g 6.7g

Stamped signet rings are supplied as a flatblank which needs to be turned up into aring. Ideal for seal engraving.

05 Cookson Rings 08 19/12/07 11:56 Page 128

Page 17: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

129order online: cooksongold.com

ringsstamped signet rings

rings

129

Square Head - 12 x 12mm - 1.9mm thickRef: Description Code

Sil 9Y 9R 18Y

16 Hallmarked YSG 014H YAG 580H

Approx Wt. 8.0g 8.6g

Square Head: 14 x 14mm - 1.9mm thickRef: Description Code

Sil 9Y 9R 18Y

26 Hallmarked YAG 584H

Approx Wt. 12.8g

Square Head: 11 x 11mm - 3.0mm thickRef: Description Code

Sil 9Y 9R 18Y

8 Hallmarked YAG 575H YLG 066H

Approx Wt. 15.8g 21.0g

Cushion Head: 14 x 13mm - 3.0mm thickRef: Description Code

Sil 9Y 9R 18Y

5 Hallmarked YSG 002H YAG 281H YEG 003H YLG 063H

Approx Wt. 14.4g 15.2g 15.2g 21.8g

Stamped signet rings are supplied as a flatblank which needs to be turned up into aring. Ideal for seal engraving.

05 Cookson Rings 08 19/12/07 11:56 Page 129

Page 18: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

130 orderline: 0845 100 1122

ringsstamped signet rings

ring

s

Cushion Head: 12 x 11mm - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

12 Hallmarked YAG 261H YLG 077H

Approx Wt. 8.2g 11.6g

Cushion Head: 11 x 11mm - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

13 Hallmarked YAG 083H

Approx Wt. 6.8g

Cushion Head: 11 x 10mm - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

27 Hallmarked YAL 075H YLL 078H

Approx Wt. 6.0g 8.1g

130

Cushion Head: 14 x 12mm - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

10 Hallmarked YAG 576H YLG 076H

Approx Wt. 7.2g 10.2g

Stamped signet rings are supplied as a flatblank which needs to be turned up into aring. Ideal for seal engraving.

05 Cookson Rings 08 19/12/07 11:56 Page 130

Page 19: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

131order online: cooksongold.com

ringsstamped signet rings

rings

131

Cushion Head: 12 x 10mm - 3.0mm thickRef: Description Code

Sil 9Y 9R 18Y

7 Hallmarked YSG 576H YAG 283H YLG 065H

Approx Wt. 12.3g 14.0g 19.5g

Hexagonal Head: 13 x 12mm - 2.4mm thickRef: Description Code

Sil 9Y 9R 18Y

6 Hallmarked YAG 282H YLG 064H

Approx Wt. 9.0g 12.4g

Rectangular Head: 13 x 11mm - 2.7mm thickRef: Description Code

Sil 9Y 9R 18Y

9 Hallmarked YAG 285H

Approx Wt. 13.3g

Shield Head: 14 x 12mm - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

15 Hallmarked YAG 579H

Approx Wt. 8.9g

Stamped signet rings are supplied as a flatblank which needs to be turned up into aring. Ideal for seal engraving.

05 Cookson Rings 08 19/12/07 11:56 Page 131

Page 20: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All ring blanks are supplied Hallmarked

132 orderline: 0845 100 1122

ringsstamped signet rings

ring

s

Heart Head: 9 x 9mm - 1.6mm thickRef: Description Code

Sil 9Y 9R 18Y

28 Hallmarked YSL 580H YAL 012H

Approx Wt. 4.3g 4.8g

132

Claddagh: Maids - 59mm long - 1.75mm thickRef: Description Code

Sil 9Y 9R 18Y

31 Hallmarked YAR 012H

Approx Wt. 2.7g

Claddagh: Gents - 72mm long - 1.75mm thickRef: Description Code

Sil 9Y 9R 18Y

33 Hallmarked YAR 014H

Approx Wt. 5.2g

Heart Head: 9.2 x 9.2mm - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

L70 Hallmarked YSL 808

Approx Wt. 4.3g

Stamped signet rings are supplied as a flatblank which needs to be turned up into aring. Ideal for seal engraving.

05 Cookson Rings 08 19/12/07 11:56 Page 132

Page 21: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

Please note: All patterns shown are subject to availability. All sizes, weights, images and drawings are not to scale and are given for guidance only. Other carats are available to special order.

133

Oval Head: 9.6 x 7.1mm - 1.8mm thickRef: Description Code

Sil 9Y 9R 18Y

L105 Hallmarked YSL 809

Approx Wt. 3.3g

Oval Stone Set Signet: Stone size 10 x 8 mmRef: Description Code

Sil 9Y 9R 18Y

GS161 Hallmarked YSG 813

Approx Wt. 6.0g

Oval Stone Set Signet: Stone size 12 x 10 mmRef: Description Code

Sil 9Y 9R 18Y

GS95 Hallmarked YSG 815

Approx Wt. 7.2g

Cushion Stone Set Signet: Stone size 12 x 10mmRef: Description Code

Sil 9Y 9R 18Y

GS93 Hallmarked YSG 814

Approx Wt. 7.0g

133order online: cooksongold.com

ringsstamped signet rings

rings

Stamped signet rings are supplied as a flatblank which needs to be turned up into aring. Ideal for seal engraving.

05 Cookson Rings 08 19/12/07 11:56 Page 133

Page 22: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

134 orderline: 0845 100 1122

ringsquick style contents

ring

s

134

RS02 . . . . . . . . . . . . .91RS02C . . . . . . . . . . . .91RS02D . . . . . . . . . . . .91RS02B . . . . . . . . . . . .91RS03 . . . . . . . . . . . . .91RS04 . . . . . . . . . . . . .91RS05 . . . . . . . . . . . . .92

RS62 . . . . . . . . . . . . .92RS06 . . . . . . . . . . . . .92RS07 . . . . . . . . . . . . .92

RS85 . . . . . . . . . . . . .92

RS06A . . . . . . . . . . . .93

RS31 . . . . . . . . . . . . .93

RS59 . . . . . . . . . . . . .93

RS53 . . . . . . . . . . . . .93

RS61 . . . . . . . . . . . . .94

RS39 . . . . . . . . . . . . .94

RS65 . . . . . . . . . . . . .94

RS40 . . . . . . . . . . . . .95

RS49 . . . . . . . . . . . . .95

RS60 . . . . . . . . . . . . .95

RS86 . . . . . . . . . . . . .96

RS55 . . . . . . . . . . . . .96

RS54 . . . . . . . . . . . . .96

RS63 . . . . . . . . . . . . .96

RS45 . . . . . . . . . . . . .97

RS67 . . . . . . . . . . . . .97

RS69 . . . . . . . . . . . . .97RS70 . . . . . . . . . . . . .97

RS66 . . . . . . . . . . . . .97

RS12 . . . . . . . . . . . . .98

RS08 . . . . . . . . . . . . .98

RS16 . . . . . . . . . . . . .98

RS14 . . . . . . . . . . . . .98

RS21 . . . . . . . . . . . . .99

RS20 . . . . . . . . . . . . .99

RS34 . . . . . . . . . . . . .99

RS10 . . . . . . . . . . . . .99

RS42 . . . . . . . . . . . .100

RS35 . . . . . . . . . . . .100

RS27 . . . . . . . . . . . .100

RS22 . . . . . . . . . . . .100

RS22C . . . . . . . . . . .101

RS22B . . . . . . . . . . .101

RS22A . . . . . . . . . . .101

For 2 part, classic co-ordinates, refer to pages . . . . . . .102-106

D30 . . . . . . . . . . . . .107D31 . . . . . . . . . . . . .107D32 . . . . . . . . . . . . .107D33 . . . . . . . . . . . . .107D34 . . . . . . . . . . . . .107D35 . . . . . . . . . . . . .107D36 . . . . . . . . . . . . .107

W15 . . . . . . . . . . . . .107

D02P . . . . . . . . . . . .107D03P . . . . . . . . . . . .107

F82 . . . . . . . . . . . . .107

R05P . . . . . . . . . . . .108R06P . . . . . . . . . . . .108R07P . . . . . . . . . . . .108R08P . . . . . . . . . . . .108

R01P . . . . . . . . . . . .108R02P . . . . . . . . . . . .108R03P . . . . . . . . . . . .108R04P . . . . . . . . . . . .108

D15 . . . . . . . . . . . . .108D16 . . . . . . . . . . . . .108D17 . . . . . . . . . . . . .108

R12P . . . . . . . . . . . .108R14P . . . . . . . . . . . .108R15P . . . . . . . . . . . .108

A11 . . . . . . . . . . . . .109A12 . . . . . . . . . . . . .109

P6 . . . . . . . . . . . . . .109

L14 . . . . . . . . . . . . . .109

D18 . . . . . . . . . . . . .109

N7 . . . . . . . . . . . . . .110

N1 . . . . . . . . . . . . . .110N3 . . . . . . . . . . . . . .110N5 . . . . . . . . . . . . . .110

D3 . . . . . . . . . . . . . .110D4 . . . . . . . . . . . . . .110D10 . . . . . . . . . . . . .110

A2 . . . . . . . . . . . . . . .110A4 . . . . . . . . . . . . . . .110A6 . . . . . . . . . . . . . . .110A8 . . . . . . . . . . . . . . .110

C7 . . . . . . . . . . . . . .111C16 . . . . . . . . . . . . .111

C21 . . . . . . . . . . . . .111C34 . . . . . . . . . . . . .111C35 . . . . . . . . . . . . .111C18 . . . . . . . . . . . . .112C19 . . . . . . . . . . . . .112C28 . . . . . . . . . . . . .112

C65 . . . . . . . . . . . . .112

C4 . . . . . . . . . . . . . .112

C22 . . . . . . . . . . . . .113

C65P . . . . . . . . . . . .113

C30 . . . . . . . . . . . . .113

J4 . . . . . . . . . . . . . . .113J6 . . . . . . . . . . . . . . .114J3 . . . . . . . . . . . . . . .114

05 Cookson Rings 08 19/12/07 11:56 Page 134

Page 23: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

135order online: cooksongold.com

ringsquick style contents

rings

135

J11 . . . . . . . . . . . . . .114J9 . . . . . . . . . . . . . . .114J28 . . . . . . . . . . . . . .115

K60 . . . . . . . . . . . . .115K65 . . . . . . . . . . . . .115

K59 . . . . . . . . . . . . .115

K110 . . . . . . . . . . . .115

K61 . . . . . . . . . . . . . .116

K118 . . . . . . . . . . . .116K119 . . . . . . . . . . . .116K120 . . . . . . . . . . . .116

K121 . . . . . . . . . . . .116K122 . . . . . . . . . . . .116K123 . . . . . . . . . . . .116K124 . . . . . . . . . . . .116K125 . . . . . . . . . . . .116K126 . . . . . . . . . . . .116

K13P . . . . . . . . . . . .117K12P . . . . . . . . . . . .117

K2 . . . . . . . . . . . . . . .117

K31 . . . . . . . . . . . . .117K31A . . . . . . . . . . . .117K31B . . . . . . . . . . . .117

K27 . . . . . . . . . . . . .117

K111 . . . . . . . . . . . .118

K106 . . . . . . . . . . . .118K108 . . . . . . . . . . . .118

K13 . . . . . . . . . . . . .118K20 . . . . . . . . . . . . .118

K11 . . . . . . . . . . . . .118

B3 . . . . . . . . . . . . . .119

TYSH . . . . . . . . . . . .119

K19 . . . . . . . . . . . . .119

B10 . . . . . . . . . . . . .120

B11 . . . . . . . . . . . . .120

B8 . . . . . . . . . . . . . .120

B16 . . . . . . . . . . . . .120

E7 . . . . . . . . . . . . . .121E8 . . . . . . . . . . . . . .121E4 . . . . . . . . . . . . . .121E5 . . . . . . . . . . . . . .121

E2 . . . . . . . . . . . . . .121

B13 . . . . . . . . . . . . .121

E12 . . . . . . . . . . . . .122E13 . . . . . . . . . . . . .122E10 . . . . . . . . . . . . .122E10A . . . . . . . . . . . .122

E15 . . . . . . . . . . . . .122E16 . . . . . . . . . . . . .122

G1 . . . . . . . . . . . . . .123G5 . . . . . . . . . . . . . .123

G9 . . . . . . . . . . . . . .123G10 . . . . . . . . . . . . .123G12 . . . . . . . . . . . . .123

G6 . . . . . . . . . . . . . .123G8 . . . . . . . . . . . . . .123G16 . . . . . . . . . . . . .123G11 . . . . . . . . . . . . .123G2 . . . . . . . . . . . . . .123G3 . . . . . . . . . . . . . .123G4 . . . . . . . . . . . . . .123

E14 . . . . . . . . . . . . .123

C8 . . . . . . . . . . . . . .124C9 . . . . . . . . . . . . . .124

C10 . . . . . . . . . . . . .124C11 . . . . . . . . . . . . .124C12 . . . . . . . . . . . . .124

C27 . . . . . . . . . . . . .124C54 . . . . . . . . . . . . .125C55 . . . . . . . . . . . . .125C33 . . . . . . . . . . . . .125

C49 . . . . . . . . . . . . .124

C20 . . . . . . . . . . . . .126

C56 . . . . . . . . . . . . .126

C47 . . . . . . . . . . . . .126

3 . . . . . . . . . . . . . . .1272 . . . . . . . . . . . . . . .1271 . . . . . . . . . . . . . . .127

4 . . . . . . . . . . . . . . .12718 . . . . . . . . . . . . . .128

14 . . . . . . . . . . . . . . .12816 . . . . . . . . . . . . . .129

19 . . . . . . . . . . . . . .128

5 . . . . . . . . . . . . . . .129

8 . . . . . . . . . . . . . . .129

26 . . . . . . . . . . . . . .129

10 . . . . . . . . . . . . . . .13027 . . . . . . . . . . . . . .13013 . . . . . . . . . . . . . .13012 . . . . . . . . . . . . . .1307 . . . . . . . . . . . . . . . .131

15 . . . . . . . . . . . . . . .131

9 . . . . . . . . . . . . . . . .131

6 . . . . . . . . . . . . . . . .131

L70 . . . . . . . . . . . . .132

33 . . . . . . . . . . . . . .13231 . . . . . . . . . . . . . .132

28 . . . . . . . . . . . . . .132

GS93 . . . . . . . . . . . .133

GS95 . . . . . . . . . . . .133GS161 . . . . . . . . . . .133

L105 . . . . . . . . . . . .133

05 Cookson Rings 08 19/12/07 11:57 Page 135

Page 24: rings - Cooksongold · half eternity rings rings Half Eternity Ring Ref: Stone Size Finger Approx Code Size Wt 9ct Sil 9Y 9W 18Y 18W Plat K119 5 x 2.50mm M 2.6 FAK 119 * FLK 119 FHK

136 orderline: 0845 100 1122

ringsring sizing conversion chart

ring

s

136

Please Note that the finger size for D shape rings are measured from the leading edge.Court rings and Easy fits are measured from the centre of the ring.

Finger Size Internal Dia. InternalBritish European mm ins Circumference

mm

A 12.1 0.48 37.5

38 12.1 0.48

A1⁄2 12.3 0.48 38.4

39 12.4 0.49

B 12.5 0.49 39.0

B1⁄2 12.7 0.50 39.6

40 12.7 0.50

C 12.9 0.51 40.2

C1⁄2 41 13.1 0.51 40.8

D 13.2 0.52 41.4

42 13.4 0.53

D1⁄2 13.4 0.53 42.0

E 13.6 0.54 42.6

43 13.7 0.54

E1⁄2 13.8 0.54 43.2

44 14.0 0.55

F 14.0 0.55 43.8

F1⁄2 14.2 0.56 44.4

45 14.3 0.56

G 14.4 0.57 45.0

G1⁄2 14.6 0.58 45.6

46 14.6 0.58

H 14.8 0.58 46.2

47 15.0 0.59

H1⁄2 15.0 0.59 46.8

I 15.2 0.60 47.4

48 15.3 0.60

I1⁄2 15.4 0.61 48.0

49 15.6 0.61

J 15.6 0.61 48.6

J1⁄2 15.8 0.62 49.2

50 15.9 0.63

K 16.0 0.63 49.8

K1⁄2 16.2 0.64 50.4

51 16.2 0.64

L 16.4 0.65 51.0

52 16.6 0.65

L1⁄2 16.6 0.65 51.6

M 16.8 0.66 52.2

53 16.9 0.66

M1⁄2 17.0 0.67 52.8

N 17.2 0.68 53.5

54 17.2 0.68

Finger Size Internal Dia. InternalBritish European mm ins Circumference

mm

N1⁄2 17.4 0.68 54.1

55 17.5 0.69

O 17.6 0.69 54.7

O1⁄2 17.8 0.70 55.4

56 17.8 0.70

P 18.0 0.71 56.0

57 18.1 0.71

P1⁄2 18.2 0.72 56.7

Q 18.4 0.72 57.3

58 18.5 0.73

Q1⁄2 18.6 0.73 57.9

R 18.8 0.74 58.6

59 18.8 0.74

R1⁄2 19.0 0.75 59.2

60 19.1 0.75

S 19.2 0.75 59.9

S1⁄2 19.4 0.76 60.5

61 19.4 0.76

T 19.5 0.77 61.1

62 19.7 0.78

T1⁄2 19.7 0.78 61.8

U 19.9 0.79 62.4

63 20.1 0.79

U1⁄2 20.1 0.79 63.0

V 20.3 0.80 63.7

64 20.4 0.80

V1⁄2 20.5 0.81 64.3

65 20.7 0.81

W 20.7 0.82 64.9

W1⁄2 20.9 0.82 65.5

66 21.0 0.83

X 21.1 0.83 66.1

X1⁄2 21.3 0.84 66.7

67 21.3 0.84

Y 21.5 0.85 67.3

68 21.6 0.85

Y1⁄2 21.7 0.85 67.9

Z 21.9 0.86 68.5

69 22.0 0.86

Z1⁄2 22.1 0.87

Z+1 22.3 0.88

Z+2 22.7 0.89

Z+3 23.1 0.91

05 Cookson Rings 08 19/12/07 11:57 Page 136