Now showing: DDR - Postage stamps - 1986 - Congress of Science - 1 stamps.
9. September WM: None Perforation: 14
Category
From year
To year
Theme
Type
Color
Currency
Denomination
Click below to also try our advanced search:
![[Congress of Science, type CWO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/DDR/Postage-stamps/CWO-s.jpg)
