20 groszy POLAND (1957-1985)

eagle - Coat of Arms; along the top edge: • POLSKA RZECZPOSPOLITA LUDOWA • (People's Republic of Poland), along the bottom edge year of issue

above the centre face value: 20, below along an arc: GROSZY, below along the edge a wreath of leaves

plain

27 VI 1957

1 I 1995

Anton Peter, Józef Koreń, Anton Hám

Mennica Państwowa (The State Mint), Warsaw (mint mark on the obverse under eagle's left foot in years 1965-1985);

Mincovňa Kremnica (Kremnica Mint), Kremnica, Czechoslovakia w roku 1973 (no mint mark)

1957	3 940 243	Warsaw - no mint mark
1961	53 108 417	Warsaw - no mint mark
1962	19 140 000	Warsaw - no mint mark
1963	41 217 207	Warsaw - no mint mark
1965	32 022 000
1966	23 860 000
1967	29 099 000
1968	29 191 000
1969	40 227 000
1970	20 028 000
1971	20 000 000
1972	60 000 000
1973	65 000 000
1973	50 000 000	Kremnica - no mint mark
1975	50 000 000
1976	100 000 000
1977	80 730 000
1978	50 730 000
1979	45 252 000
1980	30 020 000
1981	60 082 000
1983	10 041 000
1985	16 277 000

1957 - the date begins closer OR further from the dot;

1973 - with mint mark (Warsaw) OR without mint mark (Kremnica);



1976 - with lower digits in the date - like in earlier years OR with higher digits in the date - like in later years