The 20th Anniversary of the United Institute for Nuclear Research in Dubna, Russia, 1956 1976
Viser nu Polen - Post frimærker - 1976 - The 20th Anniversary of the United Institute for Nuclear Research in Dubna, Russia, 1956 - 1 frimærker.
1976
The 20th Anniversary of the United Institute for Nuclear Research in Dubna, Russia, 1956
8. marts VM: Ingen Arkstørrelse: 20 Design: Z. Stasik Gravering: PWPW. Perforeringer: 11¼
![[The 20th Anniversary of the United Institute for Nuclear Research in Dubna, Russia, 1956, type BXZ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BXZ-s.jpg)
