Ungarn
Viser nå: Ungarn - Postfrimerker (1871 - 2024) - 1 frimerker.
1974
The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation
5. September VM: Ingen Design: Varga P. Perforering: 11½ x 12
![[The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation, type DDR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Hungary/Postage-stamps/DDR-s.jpg)
![[The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation, type DDS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Hungary/Postage-stamps/DDS-s.jpg)
