Yugoslavia
Now showing: Yugoslavia - Postage stamps (1918 - 2006) - 1 stamps.
1981
The International Conference on Technology for Development
4. November WM: None Perforation: 13½
![[The International Conference on Technology for Development, type BWT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Yugoslavia/Postage-stamps/BWT-s.jpg)