| Coin Type | Silver Content (ASW) | Melt Value |
|---|---|---|
| 1 Peso (1905–1945, .720) | 0.3856 ozt | |
| 50 Centavos (1905–1945, .720) | 0.1808 ozt | |
| 5 Pesos Cuauhtémoc (1947–1948, .720) | 0.643 ozt | |
| 1 Peso (1947–1959, .500) | 0.0514 ozt | |
| 50 Centavos (1947–1956, .500) | 0.0723 ozt | |
| 5 Pesos (1957–1967, .720) | 0.417 ozt | |
| 25 Pesos (1968 Olympics, .720) | 0.5208 ozt |