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| Number | KM# 81 |
|---|---|
| Country | Argentina |
| Period | Argentine Peso Ley (1970 - 1983) |
| Currency | Argentine peso |
| Coin type | Commemorative coins |
| Denomination | 50 pesos |
| Year | 1978 |
| Subject | 200th Anniversary - Birth of José de San Martín |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Coin (180°) |
| Composition | Aluminium-Bronze |
| Weight (g) | 7.5 |
| Diameter (mm) | 26.2 |
| Thickness (mm) | 2.2 |
![]() | Star Legend |
|---|
![]() | Anniversary Great people Legend |
|---|
| Mint | Mintage | ||
|---|---|---|---|
| UNC | BU | Proof | |
| Argentina, Buenos Aires | 40.601.317 | - | - |
| 1978 | $ ***** |
