Polen
Visar nu: Polen - Postfrimärken (1860 - 2024) - 1 frimärken.
1989
International Philatelic Exhibition World Stamp Expo '89 in Washington, United States, commemorating the 20th Congress of the Universal Postal Union
14. november WM: Inga storlek på arket: 50 Design: W. Andrzejewski Gravyr: PWPW. Perforering: 11
![[International Philatelic Exhibition World Stamp Expo '89 in Washington, United States, commemorating the 20th Congress of the Universal Postal Union, Typ DBL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DBL-s.jpg)
