| Value | 50 Centesimos |
| Material | Aluminum - Bronze |
| Weight | 7 gr |
| Diameter | 25.5 mm |
| Thickness | 2 mm |
| Shape | Dodecagonal (12 - sided) |
| Subject | Libra - plants |
KM68 · Uruguay · 1976 - 1981

| Value | 50 Centesimos |
| Material | Aluminum - Bronze |
| Weight | 7 gr |
| Diameter | 25.5 mm |
| Thickness | 2 mm |
| Shape | Dodecagonal (12 - sided) |
| Subject | Libra - plants |
Coin