| Value | 50 Pesos |
| Material | Aluminum - Bronze |
| Weight | 7.4 gr |
| Diameter | 26.3 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | 200th Anniversary -mBirth of jose de san Martun |
KM81 · Argentina · 1978

| Value | 50 Pesos |
| Material | Aluminum - Bronze |
| Weight | 7.4 gr |
| Diameter | 26.3 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | 200th Anniversary -mBirth of jose de san Martun |
Coin