The 30th Anniversary of the Scientific and Technical Co-operation between Poland and the Soviet Union 1977
Teraz pokazywane: Polska - Znaczki pocztowe - 1977 - The 30th Anniversary of the Scientific and Technical Co-operation between Poland and the Soviet Union - 1 znaczki.
1977
The 30th Anniversary of the Scientific and Technical Co-operation between Poland and the Soviet Union
4. Kwiecień WM: Żadne Rozmiar arkusza: 30 Projekt: W. Surowiecki Perforacja: 11½:11
![[The 30th Anniversary of the Scientific and Technical Co-operation between Poland and the Soviet Union, typ CAH]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/CAH-s.jpg)
