Danmark
Viser nu Danmark - Post frimærker (1851 - 2024) - 1 frimærker.
1969
The 300th Anniversary of the Publication of Niels Stensen's Geological Work "On Solid Bodies"
25. september VM: Ingen Arkstørrelse: 50 Design: Jane Muus Gravering: Czeslaw Slania Perforeringer: 12¾
![[The 300th Anniversary of the Publication of Niels Stensen's Geological Work "On Solid Bodies", type GK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Denmark/Postage-stamps/GK-s.jpg)
