Polen
Viser nå: Polen - Postfrimerker (1860 - 2024) - 1 frimerker.
1999
EUROPA Stamp - Nature Reserves and Parks - Bialowieza National Park
5. May VM: Ingen Arkstørrelse: 16 Design: Jerzy Desselberger Gravering: PWPW. Perforering: 11¼