Ungern
Visar nu: Ungern - Postfrimärken (1871 - 2024) - 1 frimärken.
1962
International Esperanto Congress of Railways
5. maj WM: Inga Design: Bokros Ferenc Gravyr: Mélynyomat Perforering: 12½ x 12
![[International Esperanto Congress of Railways, Typ BLC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Hungary/Postage-stamps/BLC-s.jpg)
