Danmark
Viser nu Danmark - Post frimærker (1851 - 2024) - 1 frimærker.
1963
50-års jubilæum for Niels Bohrs atomteori
21. november VM: Ingen Arkstørrelse: 50 Design: Viggo Bang Gravering: Czeslaw Slania Perforeringer: 12¾
![[50-års jubilæum for Niels Bohrs atomteori, type ES]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Denmark/Postage-stamps/ES-s.jpg)
![[50-års jubilæum for Niels Bohrs atomteori, type ES1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Denmark/Postage-stamps/ES1-s.jpg)
![[50-års jubilæum for Niels Bohrs atomteori, type ES2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Denmark/Postage-stamps/ES2-s.jpg)