The 200th Anniversary of the Royal Norwegian Society of Sciences 1960
Viser nu Norge - Post frimærker - 1960 - The 200th Anniversary of the Royal Norwegian Society of Sciences - 2 frimærker.
Viser nu Norge - Post frimærker - 1960 - The 200th Anniversary of the Royal Norwegian Society of Sciences - 2 frimærker.
![[The 200th Anniversary of the Royal Norwegian Society of Sciences, type EV]](https://www.stampworld.com/media/catalogue/Norway/Postage-stamps/EV-s.jpg)
![[The 200th Anniversary of the Royal Norwegian Society of Sciences, type EV1]](https://www.stampworld.com/media/catalogue/Norway/Postage-stamps/EV1-s.jpg)
