Now showing: Denmark - Postage stamps (1851 - 2024) - 3 stamps.
12. September WM: None Sheetsize: 50 Design: Viggo Bang Engraving: Bent Jacobsen Perforation: 12¾
![[The 50th Anniversary of the First Flight Made by J.C.H. Ellehammer, type DN]](https://www.stampworld.com/media/catalogue/Denmark/Postage-stamps/DN-s.jpg)
30. October WM: None Sheetsize: 50 Design: Viggo Bang Engraving: S.Ewert Perforation: 12¾
![[Birds - Northern Countries Issue, type DO]](https://www.stampworld.com/media/catalogue/Denmark/Postage-stamps/DO-s.jpg)
![[Birds - Northern Countries Issue, type DO1]](https://www.stampworld.com/media/catalogue/Denmark/Postage-stamps/DO1-s.jpg)
