20 Zlotys International Year of the Child 1979 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.05 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 10.15 g | 29 mm |
20 Zlotys Dar Pomorza; Trial Strike 1980 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 10.3 g | 29 mm |
20 Zlotys Łódź Riots; Trial Strike 1980 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
20 Zlotys Łódź Riots; Trial Strike 1980 year Very rare pattern coin issued by Poland, round shape Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 10.15 g | 29.0 mm |
20 Zlotys Łódź Riots; Trial Strike 1980 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
20 Zlotys Łódź Riots; Trial Strike 1980 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
20 Zlotys Dar Pomorza; Trial Strike 1980 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 10.1 g | 29 mm |
20 Zlotys 1980 Summer Olympics 1980 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.05 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 10.15 g | 29 mm |
20 Zlotys Dar Pomorza 1980 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.05 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 10.15 g | 29 mm |
20 Zlotys large type; Trial Strike 1984 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
20 Zlotys large type Standard circulation coin issued by Poland, round shape, thickness measures 2.11 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 8.70 g | 26.5 mm |
20 Zlotys Trial Strike 1989 year Very rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
20 Zlotys Trial Strike 1989 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 5.90 g | 24 mm |
20 Zlotys Trial Strike 1989 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
20 Zlotys small type Standard circulation coin issued by Poland, round shape, thickness measures 1.7 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 5.65 g | 24 mm |
50 Zlotys Frederic Chopin Non-circulating coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
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| Silver (.750) | 12.750 g | 30 mm |
50 Zlotys Duke Mieszko I; Trial Strike 1979 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 11.3 g | 30.5 mm |
50 Zlotys Duke Mieszko I 1979 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.15 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 11.7 g | 30.5 mm |
Poland 
20 Zlotys International Year of the Child; Trial Strike 1979 year 
20 Zlotys Memorial Hospital Center; Trial Strike 1979 year 
20 Zlotys Memorial Hospital Center; Trial Strike 1979 year 
20 Zlotys International Year of the Child; Trial Strike 1979 year 
20 Zlotys 1980 Summer Olympics; Trial Strike 1980 year 
20 Zlotys 1980 Summer Olympics; Trial Strike 1980 year 
20 Zlotys XXII Olympic Games; Trial Strike 1980 year 
20 Zlotys XXII Olympic Games; Trial Strike 1980 year 
20 Zlotys Dar Pomorza; Trial Strike 1980 year 
20 Zlotys Dar Pomorza; Trial Strike 1980 year 
20 Zlotys Restoration of Krakow; Trial Strike 1981 year 
20 Zlotys Restoration of Krakow; Trial Strike 1981 year 
20 Zlotys Mariacki Church; Trial Strike 1981 year 
20 Zlotys Mariacki Church; Trial Strike 1981 year 
50 Zlotys Fryderyk Chopin right; Trial Strike Cu without Próba 1972 year 
50 Zlotys Fryderyk Chopin right; Trial Strike Zn 1972 year 
50 Zlotys Fryderyk Chopin right; Trial Strike Ag without Próba 1972 year 
50 Zlotys Fryderyk Chopin right; Trial Strike Ni without Próba 1972 year 
50 Zlotys Fryderyk Chopin right; Trial Strike CuNi without Próba 1972 year 
50 Zlotys Frederic Chopin; Trial Strike CuNi without Próba 1972 year 
50 Zlotys Frederic Chopin; Trial Strike Ag 1972 year 
50 Zlotys Frederic Chopin; Trial Strike 1972 year 
50 Zlotys Fryderyk Chopin right; Trial Strike Ag 1972 year 
50 Zlotys Fryderyk Chopin right; Trial Strike Ni 1972 year 
50 Zlotys Duke Mieszko I halflength portrait; Trial Strike 1979 year 
50 Zlotys Duke Mieszko I halflength portrait; Trial Strike 1979 year 
50 Zlotys Duke Mieszko I; Trial Strike 1979 year 
50 Zlotys Bolesław I Chrobry; Trial Strike 1980 year 
50 Zlotys Bolesław I Chrobry; Trial Strike 1980 year 
50 Zlotys Bolesław I Chrobry; Trial Strike 1980 year 
50 Zlotys Bolesław I Chrobry; Trial Strike 1980 year 
50 Zlotys Kazimierz I Odnowiciel; Trial Strike 1980 year 
50 Zlotys Kazimierz I Odnowiciel; Trial Strike 1980 year