| Value | 10 Pesos |
| Material | Aluminum - Bronze |
| Weight | 6.4 gr |
| Diameter | 25.1 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | 200th Anniversary - Birth of guillrmo Brown |
KM74 · Argentina · 1977

| Value | 10 Pesos |
| Material | Aluminum - Bronze |
| Weight | 6.4 gr |
| Diameter | 25.1 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | 200th Anniversary - Birth of guillrmo Brown |
Coin