Poland, 50 Zlotych 1980, Kazimierz I Odnowiciel, rotated dies ca. 15 degrees (mint error), Parchim. 259, KM Y# 117, Cu-Ni 30,5 mm, weight 11,6 g., Condition aXF
Poland. 5 złotych 1974, Fisherman, Parchimowicz 220.f D.10, KM Y# 47, Aluminium 31 mm, weight 3,43 g., Condition UNC, mint error - sunrise with a single ray
Poland. 200 Zlotych 1976, XXI Olimpics, Montreal 1976. Parchimowicz 304, KM Y# 86, Silver 31 mm, weight 14,50 g. .625, Condition NGC MS 64, beautiful mirror in the background