20 Zlotys Mariacki Church, Trial Strike
€144,265.00
| Issuer | Poland |
| Year | 1981 |
| Type | Patterns |
| Value | 20 Zlotys (20 Złotych) (20 PLZ) |
| Currency | Third Zloty (1949-1994) |
| Composition | Copper-nickel |
| Weight | |
| Dimensions | 29 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Obverse: Anna Jarnuszkiewicz Reverse: Stanisława Wątróbska-Frindt |
| In circulation to | |
| Reference(s) | ParM#P321b, Fischer Po#P159b |