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1 Koruna Trial Strike
| Issuer | Czechoslovakia |
|---|---|
| Year | 1951 |
| Type | Coin pattern |
| Value | Log in to see details |
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| Composition | Log in to see details |
| Weight | Log in to see details |
| Diameter | Log in to see details |
| Thickness | Log in to see details |
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| Obverse description | Log in to see details |
|---|---|
| Obverse script | Latin |
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| Reverse description | Log in to see details |
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| Reverse lettering | Log in to see details |
| Edge | Log in to see details |
| Mint | Kremnica Mint, Slovakia (1328-date) |
| Mintage | Log in to see details |
| Additional information |
In 1951, Czechoslovakia was in the midst of a sweeping monetary and industrial reorganization under Soviet-aligned economic policy, and the Kremlinite government was experimenting with cheaper base-metal compositions to replace the aluminum coinage introduced after the 1945 liberation. Nickel-iron as an alloy was trialed precisely because it offered magnetic properties useful for automated vending and transit fare systems then being planned. The composition was ultimately rejected for circulation.