Nickel silver | - | 24 mm |
Brass | 6.59 g | 27 mm |
Copper | 11.24 g | 28.5 mm |
Copper | 9.79 g | 28.5 mm |
Brass | 8.27 g | 29.8 mm |
Copper | - | 28.5 mm |
Copper | - | 28.5 mm |
Pewter (White metal) | - | 26.6 mm |
Copper | 10.88 g | 29.5 mm |
Copper | 8.17 g | 27.5 mm |
Copper | - | 28 mm |
Copper | 7 g | 29 mm |
Copper | - | 27.8 mm |
Silver (.925) | 15.2 g | 34 mm |
Brass | 12.5 g | 34 mm |
(Non Magnetic Alloy) | 21.5 g | 40.10 mm |
Brass | 12.4 g | 34 mm |
Copper plated lead | 10.3 g | 28 mm |
Bimetallic: copper centre in aluminium ring | 6.2 g | 35.20 mm |
Bimetallic: copper centre in aluminium ring | - | 33 mm |
Bimetallic: copper centre in aluminium ring | 5.9 g | 35.15 mm |
Aluminium | 5.9 g | 35.3 mm |
Bimetallic: copper centre in aluminium ring | 6.5 g | - |
Bimetallic: copper centre in aluminium ring | 5.1 g | 32 mm |
Bimetallic: bronze centre in aluminium ring | 7.1 g | 38 mm |
Copper | 10.61 g | 27 mm |
Bimetallic: copper centre in aluminium ring | 6.1 g | 35.10 mm |
Bimetallic: copper centre in aluminium ring | 6.7 g | - |
Bimetallic: copper centre in aluminium ring | 6.0 g | 35.15 mm |
Bimetallic: copper centre in aluminium ring | 6.1 g | 35.10 mm |
Bimetallic: copper centre in aluminium ring | 5.8 g | 38.30 mm |
Copper | - | 30 mm |
- | 5.1 g | 35.20 mm |
Bimetallic: bronze centre in aluminium ring | 5.0 g | 32.08 mm |
Aluminium | - | 35 mm |
Bimetallic: bronze centre in brass ring | 8.0 g | 28.97 mm |
- | 5.9 g | 35.5 mm |
Bimetallic: copper centre in aluminium ring | 6.1 g | - |
Bimetallic | - | - |
- | 5.7 g | 35 mm |
Bimetallic | - | 35 mm |
- | 6.1 g | 35.1 mm |
Bimetallic: copper centre in aluminium ring | 6.1 g | 35.25 mm |
Bimetallic: bronze centre in aluminium ring (bronze cent centre) | - | - |
Bimetallic: copper centre in aluminium ring | - | - |
- | 5.1 g | 31.8 mm |
Bimetallic: copper centre in aluminium ring | 5.29 g | 32.2 mm |
Copper | 9.15 g | 28.5 mm |
Copper | 9.0 g | 28.5 mm |
Copper | - | 29 mm |