| Issuer | Argentina |
| Year | 1957-1962 |
| Type | Standard circulation coin |
| Value | 1 Peso (1 ARM) |
| Currency | Peso moneda nacional (1881-1969) |
| Composition | Nickel clad steel |
| Weight | 6.5 g |
| Dimensions | 26 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#57, Schön#57 |
| Obverse description | Freedom head Oudine wearing a Phrygian cap facing left with the country name above around the rim |
| Obverse script | Latin |
| Obverse lettering | REPUBLICA ARGENTINA
* LIBERTAD * (Translation: Republic of Argentina Liberty) |
| Reverse description | Value within laurel wreath |
| Reverse script | Latin |
| Reverse lettering | 1 PESO 1959 |
| Edge | Smooth |
| Mint | |
| Mintage | 1957 - Long shoots CJ# 252.1 - 118 118 000 1957 - Short shoots CJ# 252.2 - 1958 - - 118 151 000 1959 - - 237 733 000 1960 - - 75 048 000 1961 - - 76 897 000 1962 - - 30 006 000 |
| Catalog ID | 7404429510 |
| Comments |
