50 Groszy Ear and Hammer, Trial Strike Al
€162,153.00
| Issuer | Poland |
| Year | 1958 |
| Type | Pattern |
| Value | 50 Groszys (50 Groszy) (0.50 PLZ) |
| Currency | Third Zloty (1949-1994) |
| Composition | Aluminium |
| Weight | |
| Dimensions | 23 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Obverse: Wojciech Jastrzębowski Reverse: Wacław Kowalik |
| In circulation to | |
| Reference(s) | KM#Pr30, Fischer Po#P061c, ParM#P212b |