20 Korun
€1.00
| Issuer | Czechoslovakia |
| Year | 1970 |
| Type | Standard circulation banknote |
| Value | 20 Korun (20 CSK) |
| Currency | Koruna (1953-1992) |
| Composition | Paper |
| Size | 132 × 58 mm |
| Shape | Rectangular |
| Printer | Státní Tiskárna Cenin, Prague, Czech Republic (1953-date) |
| No. printed | |
| Designer(s) | Karel Hruška |
| Engraver(s) | Obverse: Jan Mráček Reverse: Miloš Ondráček |
| In circulation to | |
| Reference(s) | P#92 |