The 12th Congress of the international geodetical-geophysical Union 1960
Now showing: Finland - Postage stamps - 1960 - The 12th Congress of the international geodetical-geophysical Union - 2 stamps.
1960
The 12th Congress of the international geodetical-geophysical Union
26. July WM: None Design: Olavi Vepsäläinen Engraving: R.Achrén Perforation: 14
![[The 12th Congress of the international geodetical-geophysical Union, type KQ]](https://www.stampworld.com/media/catalogue/Finland/Postage-stamps/KQ-s.jpg)
![[The 12th Congress of the international geodetical-geophysical Union, type KR]](https://www.stampworld.com/media/catalogue/Finland/Postage-stamps/KR-s.jpg)
