10 Zlotys 25 Years of People's Republic of Poland, Trial Strike 3 o'clock Próba CuNi
€2.00
| Issuer | Poland |
| Year | 1969 |
| Type | Coin pattern |
| Value | 10 Zlotys (10 Złotych) (10 PLZ) |
| Currency | Third Zloty (1949-1994) |
| Composition | Copper-nickel |
| Weight | 9.54 g |
| Dimensions | 28 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Jerzy Jarnuszkiewicz |
| In circulation to | |
| Reference(s) | KM#Pr169, Fischer Po#P111b, ParM#P269b |