Poland. 20 Zlotych 2004, Stanislaw Wyspianski, by Robert Kotowicz, Parchimowicz 938, KM Y# 513, Fischer K (20) 037, Silver 40 x 28 mm, weight 28,28 g. .925, Condition Proof GCN ECC PR 68
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. 10 Zlotych 2006, 100th Anniversary of the School of Economics in Warsaw, Parchimowicz 1014, Fischer K (10) 083, Silver 32 mm, weight 14.14 g. .925, Condition Proof GCN ECC PR 69
Poland. 20 zloty 2001, Kolędnicy (Carolers), by Robert Kotowicz, Parchimowicz 849, KM Y# 424, Fischer K (20) 025, Silver 38,61 mm, weight 28,28 g. .925, oxidized coin with zirconia embedded on the reverse, Condition UNC GCN ECC MS 64
Poland. 20 Zlotych 2005, Eurasian eagle-owl, Parchimowicz 974, KM Y# 531, Fischer: K (20) 038, Silver 38,61 mm, weight 28,28 g. .925, Condition Proof GCN ECC PR 70, fine gold patina at the edge