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Poland Period:
1506-2020
1506-2020
Circulation coins 20 Groszy of Peoples Republic - Poland
20 Groszy 1949
Year Mark Description Mintage
UNC Sales Sales
1949 Copper-Nickel 133,383,000 331949 Aluminum 197,472,000 44
20 Groszy 1957-1985
Year Mark Description Mintage
UNC Mintage
PROOF Sales Sales
1957 3,940,000 - 1041961 53,108,000 - 301962 19,140,000 - 231963 41,217,000 - 311965 MW 32,022,000 - 231966 MW 23,860,000 - 311967 MW 29,099,000 - 51968 MW 29,191,000 - 221969 MW 40,227,000 - 151970 MW 20,028,000 - 221971 MW 20,000,000 - 291972 MW 60,000,000 - 301973 MW 65,000,000 - 131973 50,000,000 - 171975 MW 50,000,000 - 131976 MW 100,000,000 - 451977 MW 80,730,000 - 251978 MW 50,730,000 - 601979 MW 45,252,000 5,000 301980 MW 30,020,000 5,000 231981 MW 60,082,000 5,000 281983 MW 10,041,000 - 191985 MW 16,227,000 - 50
