The 25th anniversary of the co-operation and friendship Treaty with the Soviet Union 1973
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1973
The 25th anniversary of the co-operation and friendship Treaty with the Soviet Union
4. April WM: None Design: Torsten Ekström Perforation: 14
![[The 25th anniversary of the co-operation and friendship Treaty with the Soviet Union, type RD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Finland/Postage-stamps/RD-s.jpg)
