| Value | 50 PENCE |
| Material | Copper nickel |
| Weight | 13.5 mm |
| Diameter | 30 mm |
| Thickness | 2.5 mm |
| Shape | Equilateral curve heptagon (7-sided) |
KM966 · UNITED KINGDOM · 1974

| Value | 50 PENCE |
| Material | Copper nickel |
| Weight | 13.5 mm |
| Diameter | 30 mm |
| Thickness | 2.5 mm |
| Shape | Equilateral curve heptagon (7-sided) |
Coin