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| Number | KM# 51 |
|---|---|
| Country | Czechoslovakia |
| Period | Socialist Republic (ČSSR) (1960 - 1990) |
| Currency | Czechoslovak koruna |
| Coin type | Circulation coins |
| Denomination | 1 heller |
| Year | 1962 - 1986 |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Aluminium |
| Weight (g) | 0.5 |
| Diameter (mm) | 16 |
| Thickness (mm) | 1 |
![]() | Coat of arms Description Legend |
|---|
![]() | Wreath Legend |
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| Year | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|
| UNC | BU | Proof | |||
| 1986 | 3.360.000 | - | - | B | $ 3.45 |
| 1963 | + | - | + | ||
| 1962 | 20.056.000 | - | - | ||
