Polen
Viser nå: Polen - Postfrimerker (1860 - 2024) - 1 frimerker.
1970
The Life and Activities of Mikolaj Kopernik (Copernicus) commemorating the 500th Anniversary of the Birth of Mikolaj Kopernik in 1473
26. June VM: Ingen Arkstørrelse: 50 Design: H. Matuszewska Gravering: E. Tirdiszek, B. Kowalska, B. Brandt Perforering: 11½:11¾