10 Zlotys The Tree; Trial Strike 1964 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
10 Zlotys The Tree; Trial Strike 1964 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
10 Zlotys The Tree; Trial Strike 1964 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
10 Zlotys The Tree; Trial Strike 1964 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
10 Zlotys Kazimierz Wielki Legends raised 1964 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.1 mm, demonetized. Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 12.9 g | 31 mm |
10 Zlotys Kazimierz Wielki Legends incuse 1964 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.1 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 12.9 g | 31 mm |
10 Zlotys 700th Anniversary of Warsaw - Nike 1965 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 12.9 g | 31 mm |
10 Zlotys 700th Anniversary of Warsaw 1965 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.25 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 12.9 g | 31 mm |
10 Zlotys 200th Anniversary of Warsaw Mint 1966 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2.1 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 9.5 g | 28 mm |
10 Zlotys October Revolution;Trial Strike 1967 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 9.6 g | 28 mm |
10 Zlotys Generał Karol Świerczewski 1967 year Circulating commemorative coin issued by Poland, round shape, thickness measures 1.96 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 9.5 g | 28 mm |
10 Zlotys Maria Skłodowska-Curie 1967 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 9.5 g | 28 mm |
10 Zlotys Mikołaj Kopernik, small type Standard circulation coin issued by Poland, round shape, thickness measures 2 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 9.5 g | 28 mm |
10 Zlotys 25th Anniversary of Polish Army 1968 year Circulating commemorative coin issued by Poland, round shape, thickness measures 2 mm Belongs to period Polish People's Republic (1952-1989).
| | |
| Copper-nickel | 9.5 g | 28 mm |
Poland 
10 Zlotys Key, Sickle and Trowel; Trial Strike CuNi 1964 year 
10 Zlotys Key, Sickle and Trowel; Trial Strike Ni 1964 year 
10 Zlotys 700th Anniversary of Warsaw - Nike with coat of arms; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw - Nike with coat of arms; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw - Nike; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw - Nike; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw; Trial Strike Ni 1965 year 
10 Zlotys 700th Anniversary of Warsaw; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw; Trial Strike 1965 year 
10 Zlotys 700th Anniversary of Warsaw; Trial Strike 1965 year 
10 Zlotys Mikolaj Kopernik, large type; Trial Strike 1965 year 
10 Zlotys Mikolaj Kopernik, large type canceled die 1965 year 
10 Zlotys Tadeusz Kościuszko; Trial Strike 1966 year 
10 Zlotys Tadeusz Kościuszko; Trial Strike 1966 year 
10 Zlotys 200th Anniversary of Warsaw Mint; Trial Strike Ni 1966 year 
10 Zlotys 200th Anniversary of Warsaw Mint; Trial Strike CuNi 1966 year 
10 Zlotys October Revolution;Trial Strike 1967 year 
10 Zlotys Maria Sklodowska-Curie; Trial Strike 1967 year 
10 Zlotys Maria Sklodowska-Curie; Trial Strike 1967 year 
10 Zlotys Karol Świerczewski without hat; Trial Strike 1967 year 
10 Zlotys Karol Świerczewski without hat; Trial Strike 1967 year 
10 Zlotys Karol Świerczewski; Trial Strike 1967 year 
10 Zlotys Karol Świerczewski; Trial Strike 1967 year 
10 Zlotys Maria Sklodowska-Curie; Trial Strike 1967 year 
10 Zlotys Maria Sklodowska-Curie; Trial Strike 1967 year 
10 Zlotys October Revolution;Trial Strike 1967 year 
10 Zlotys Mikolaj Kopernik, small type; Trial Strike 1967 year 
10 Zlotys Mikolaj Kopernik, small type; Trial Strike 1967 year 
10 Zlotys Mikolaj Kopernik, small type; Trial Strike 
10 Zlotys 25th Anniversary of Polish Army; Trial Strike 1968 year 
10 Zlotys 25th Anniversary of Polish Army; Trial Strike 1968 year 
10 Zlotys 25 Years of People's Republic of Poland; Trial Strike 5 o'clock Próba CuNi 1969 year 
10 Zlotys 25 Years of People's Republic of Poland; Trial Strike 5 o'clock Próba 1969 year 
10 Zlotys 25 Years of People's Republic of Poland; Trial Strike 5 o'clock Próba 1969 year 
10 Zlotys 25 Years of People's Republic of Poland; Trial Strike 3 o'clock Próba CuNi 1969 year