| Value | 50 Pesos |
| Material | Aluminum - Bronze |
| Weight | 7.6 gr |
| Diameter | 26.2 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | 100th Anniversary - Patagonia conquest |
KM84 · Argentina · 1979

| Value | 50 Pesos |
| Material | Aluminum - Bronze |
| Weight | 7.6 gr |
| Diameter | 26.2 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | 100th Anniversary - Patagonia conquest |
Coin