| Value | 50 Cents |
| Material | Copper nickel |
| Weight | 9.33 gr |
| Diameter | 27.76 mm |
| Thickness | 2.032 mm |
| Shape | Round |
| Subject | Lionfish (genus Pterois) |
KM5 · Singapore · 1967 - 1985

| Value | 50 Cents |
| Material | Copper nickel |
| Weight | 9.33 gr |
| Diameter | 27.76 mm |
| Thickness | 2.032 mm |
| Shape | Round |
| Subject | Lionfish (genus Pterois) |
Coin