Ungern
Visar nu: Ungern - Postfrimärken (1871 - 2024) - 1 frimärken.
1977
Conference on Security and Cooperation in Europe, Belgrade
3. oktober WM: Inga Design: Cziglényi Ádám Gravyr: Ofszetnyomat Perforering: 12¾
![[Conference on Security and Cooperation in Europe, Belgrade, Typ ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Hungary/Postage-stamps/3244-b.jpg)
