Scientific Anniversaries 2007
Now showing: Norway - Postage stamps - 2007 - Scientific Anniversaries - 2 stamps.
2007
Scientific Anniversaries
23. November WM: None Sheetsize: 50 Engraving: Offset Perforation: 13½
![[Scientific Anniversaries, type ATC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Norway/Postage-stamps/ATC-s.jpg)
![[Scientific Anniversaries, type ATD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Norway/Postage-stamps/ATD-s.jpg)
