20 Zlotys Łódź Riots, Trial Strike
€51,788.00
| Issuer | Poland |
| Year | 1980 |
| Type | Patterns |
| Value | 20 Zlotys (20 Złotych) (20 PLZ) |
| Currency | Third Zloty (1949-1994) |
| Composition | Copper-nickel |
| Weight | 10.15 g |
| Dimensions | 29.0 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Obverse: Anna Jarnuszkiewicz Reverse: Z. Ogrodowczyk |
| In circulation to | 1 January 1995 |
| Reference(s) | KM#Pr383, ParM#P318a, Fischer Po#P156b |