| Issuer | Argentina |
| Year | 1980-1981 |
| Type | Standard circulation coin |
| Value | 50 Pesos (50 ARL) |
| Currency | Peso ley (1970-1983) |
| Composition | Brass clad steel |
| Weight | 7.5 g |
| Dimensions | 26 mm |
| Thickness | 2 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | 30 March 1984 |
| Reference(s) | KM#83a |
| Obverse description | Value, date below flanked by stars |
| Obverse script | Latin |
| Obverse lettering | REPUBLICA ARGENTINA
50
PESOS
* 1980 * (Translation: Republic of Argentina 50 Pesos 1980) |
| Reverse description | Armoured bust of Jose de San Martin left |
| Reverse script | Latin |
| Reverse lettering | GENERAL JOSE DE SAN MARTIN |
| Edge | Milled |
| Mint | BAˢ Buenos Aires, Argentina(1875-date) |
| Mintage | 1980 BAˢ - 2 Bust variants, see comments - 94 730 000 1981 BAˢ - - 26 507 500 |
| Catalog ID | 7451968210 |
| Comments |
