Poland. 10 Zlotych 1969, Mikolaj Kopernik, Parchimowicz 232.c, KM Y# 51a, Cu-Ni 28 mm, weight 9,45 g., Condition aUNC, mint error, crack in the stamp near the eye on the reverse resembling a flying tear, a great curiosity
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
J. Parchimowicz. Katalog monet polskich obiegowych i kolekcjonerskich od 1916 / Polish circulation and collector coins catalog since 1916. Edition 33 / 2024.
The latest price list of Polish coins since 1916. Hardcover, coated paper, full color, size 123 x 186 mm, 420 pages, Polish language, new
Poland 5 Groszy 1962, Warszawa, Parchimowicz 204.e, KM Y# A46, Aluminium 17,6 mm, Condition BU