20 Haléřů
€1.00
| Issuer | Czechoslovakia |
| Year | 1991-1992 |
| Type | Standard circulation coin |
| Value | 20 Haléřů / Halierov (0.20 CSK) |
| Currency | Koruna (1953-1992) |
| Composition | Aluminium bronze |
| Weight | 2.6 g |
| Dimensions | 19.5 mm |
| Thickness | 1.5 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Obverse: Miroslav Rónai Reverse: František David |
| In circulation to | 30 November 1993 |
| Reference(s) | KM#143, Schön#149 |