Fiche Numista :
| Issuer | Mexico  |
|---|---|
| Period | United Mexican States/Mexican Republic (1823-date) |
| Type | Standard circulation coin |
| Years | 1957-1967 |
| Value | 1 Peso (1 MXP) |
| Currency | Peso (1823-1992) |
| Composition | Billon (.100 silver) (Copper .700, Nickel .100, Zinc .100) |
| Weight | 16 g |
| Diameter | 34.5 mm |
| Thickness | 2.3 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Demonetized | Yes |
| Number | N# 3550 |
| References | KM# 459, Schön# 53 |