| Issuer | Argentina |
| Year | 1957-1961 |
| Type | Standard circulation coin |
| Value | 50 Centavos (0.50 ARM) |
| Currency | Peso moneda nacional (1881-1969) |
| Composition | Nickel clad steel |
| Weight | 5 g |
| Dimensions | 23.2 mm |
| Thickness | 1.9 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | Eugène-André Oudiné |
| In circulation to | 1 January 1970 |
| Reference(s) | KM#56, CJ#258-262, Schön#56 |
| Obverse description | Freedom head Oudine, wearing a Phrygian cap to the left and the country name above |
| Obverse script | Latin |
| Obverse lettering | REPUBLICA ARGENTINA
* LIBERTAD * (Translation: Republic of Argentina Liberty) |
| Reverse description | The value within wreath and year. |
| Reverse script | Latin |
| Reverse lettering | 50 CENTAVOS 1961 |
| Edge | Smooth |
| Mint | |
| Mintage | 1957 - CJ#258 - 18 139 000 1958 - CJ#259 - 51 750 000 1959 - CJ#260 - 13 997 000 1960 - CJ#261 - 26 038 000 1961 - CJ#262 - 11 106 000 |
| Catalog ID | 6154588770 |
| Comments |
