| Issuer | Czechoslovakia |
| Year | 1990 |
| Type | Non-circulating coin |
| Value | 50 Korun (50 CSK) |
| Currency | Koruna (1953-1992) |
| Composition | Silver (.500) |
| Weight | 7 g |
| Dimensions | 27 mm |
| Thickness | 1.7 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Obverse: Ladislav Kolář Reverse: Michal Vitanovský |
| In circulation to | 30 September 2000 |
| Reference(s) | KM#140 |
| Obverse description | Czechoslovak federative coat of arms, value below |
| Obverse script | Latin |
| Obverse lettering | ČESKÁ A SLOVENSKÁ FEDERATIVNÍ
REPUBLIKA
50
·KČS·
LK (Translation: Czech and Slovak federative republic) |
| Reverse description | Portrait of St. Agnes left under Gothic arc, stylized heart (MV - author`s signature) right |
| Reverse script | Latin |
| Reverse lettering | 1990 ·
SVATÁ ANEŽKA ČESKÁ (Translation: Czech St. Agnes) |
| Edge | Milled |
| Mint | |
| Mintage | 1990 - 16,490 pieces destroyed; KM#140.1; `LK` below shield - 114 000 1990 - KM#140.2; without signature; mintage included above - 1990 - Proof; 1,411 pieces destroyed; KM#140.1; `LK` below shield - 3 000 |
| Catalog ID | 1510927070 |
| Comments |
