The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation 1974
Tani duke shfaqur: Hungaria - Pulla Poste - 1974 - The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation - 2 pulla.
1974
The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation
5. Shtator WM: Asnje Dizajni: Varga P. Performanca: 11½ x 12
![[The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation, Tipi DDR]](https://www.stampworld.com/media/catalogue/Hungary/Postage-stamps/DDR-s.jpg)
![[The 25th Anniversary of the Hungarian - Soviet Scientific Cooperation, Tipi DDS]](https://www.stampworld.com/media/catalogue/Hungary/Postage-stamps/DDS-s.jpg)
