| Ruler | - |
| Mint | - |
| Date | 1972 |
| Size (mm) | 30 |
| Weight (g) | 12 |
| Die Axis | - |
| Tariff | 20 Korun |
| Ob. Leg. | CESKOSLOVENSKA SOCIALISTICKA REPUBLIKA |
| Ob. Desc. | Lion (rampant) stylised shield within |
| Meaning | - |
| Rev. Leg. | ANDREI SLADKOVIC 1872-1972 | Rev. Desc. | Bust of Sladkovic left | Meaning | References; | Collection; Krause , Novotny 110 | Notes: | 100th anniversary of the death of Andrej Sladkovic |