Mexico

COPY
| Number | KM# 442 |
|---|---|
| Country | Mexico |
| Period | United Mexican States (1970 - 1992) |
| Currency | Mexican peso |
| Coin type | Circulation coins |
| Denomination | 20 centavos |
| Year | 1974 - 1983 |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Coin (180°) |
| Composition | Copper-Nickel |
| Weight (g) | 3 |
| Diameter (mm) | 20 |
| Thickness (mm) | 1.27 |
![]() | Bird Coat of arms Description Legend |
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![]() | Head of state Description Legend |
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| Year | Mark | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|---|
| UNC | BU | Proof | ||||
| 1983 | Mo | 100.930.000 | - | - | A | $ 0.52 |
| 1982 | Mo | 286.855.000 | - | - | ||
| 1981 | Mo | 248.500.000 | - | - | ||
| 1980 | Mo | 326.500.000 | - | - | ||
| 1979 | Mo | 524.615.000 | - | - | ||
| 1978 | Mo | 527.950.000 | - | - | ||
| 1977 | Mo | 394.350.000 | - | - | ||
| 1976 | Mo | 394.000.000 | - | - | ||
| 1975 | Mo | 611.000.000 | - | - | ||
| 1974 | Mo | 112.000.000 | - | - | ||
