Polen
Visar nu: Polen - Postfrimärken (1860 - 2024) - 1 frimärken.
1959
The International Esperanto Congress in Warsaw and the 100th Anniversary of the Birth of Ludwik Lazarus Zamenhof
24. juli WM: Inga storlek på arket: 100 Design: B. Brandt, R. Dudzicki Perforering: 12½:12¾
![[The International Esperanto Congress in Warsaw and the 100th Anniversary of the Birth of Ludwik Lazarus Zamenhof, Typ ABB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/ABB-s.jpg)
![[The International Esperanto Congress in Warsaw and the 100th Anniversary of the Birth of Ludwik Lazarus Zamenhof, Typ ABC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/ABC-s.jpg)
