10 Zlotys 25 Years of People`s Republic of Poland, Trial Strike 5 o`clock Próba
€104,000.00
| Issuer | Poland |
| Year | 1969 |
| Type | Pattern |
| Value | 10 Zlotys (10 Złotych) (10 PLZ) |
| Currency | Third Zloty (1949-1994) |
| Composition | Nickel |
| Weight | 9.9 g |
| Dimensions | 28 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Jerzy Jarnuszkiewicz |
| In circulation to | |
| Reference(s) | KM#Pr167, Fischer Po#P110a, ParM#268a |