Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1970
The Life and Activities of Mikolaj Kopernik (Copernicus) commemorating the 500th Anniversary of the Birth of Mikolaj Kopernik in 1473
26. June WM: None Sheetsize: 50 Design: H. Matuszewska Engraving: E. Tirdiszek, B. Kowalska, B. Brandt Perforation: 11½:11¾