DDR
Now showing: DDR - Postage stamps (1949 - 1990) - 1 stamps.
1973
Soviet Science and Technology Days
23. October WM: None Design: Manfred Gottschall Engraving: Stampatore: Deutsche Wertpapierdruckerei (VEB) Perforation: 14
![[Soviet Science and Technology Days, type BEU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/DDR/Postage-stamps/BEU-s.jpg)
![[Soviet Science and Technology Days, type BEV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/DDR/Postage-stamps/BEV-s.jpg)
![[Soviet Science and Technology Days, type BEW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/DDR/Postage-stamps/BEW-s.jpg)
