Poland 100 złotych. 1966, Polish Millenium. Mieszko i Dąbrówka. This coin commemorates thousand years anniversary of baptisation of Poland in 966 - a moment of joining Poland with the Western christian culture. Ag 900. Weight; 20g. Design; Józef Gosławski. Mintage: 196.859 pcs. (In some cases 198.000 pcs.)