| Value | 1 Peso |
| Material | Aluminum |
| Weight | 2.2 gr |
| Diameter | 23 mm |
| Thickness | 2.4 mm |
| Shape | Round |
| Subject | Government Buildings - Towers |
KM91 · Argentina · 1984

| Value | 1 Peso |
| Material | Aluminum |
| Weight | 2.2 gr |
| Diameter | 23 mm |
| Thickness | 2.4 mm |
| Shape | Round |
| Subject | Government Buildings - Towers |
Coin