U.N. Conference on Technical Co-operation among Developing Countries 1978
Now showing: Ethiopia - Postage stamps - 1978 - U.N. Conference on Technical Co-operation among Developing Countries - 5 stamps.
1978
U.N. Conference on Technical Co-operation among Developing Countries
10. October WM: None Perforation: 12 x 12½
![[U.N. Conference on Technical Co-operation among Developing Countries, type AEF]](https://www.stampworld.com/media/catalogue/Ethiopia/Postage-stamps/AEF-s.jpg)
![[U.N. Conference on Technical Co-operation among Developing Countries, type AEG]](https://www.stampworld.com/media/catalogue/Ethiopia/Postage-stamps/AEG-s.jpg)
![[U.N. Conference on Technical Co-operation among Developing Countries, type AEH]](https://www.stampworld.com/media/catalogue/Ethiopia/Postage-stamps/AEH-s.jpg)
![[U.N. Conference on Technical Co-operation among Developing Countries, type AEI]](https://www.stampworld.com/media/catalogue/Ethiopia/Postage-stamps/AEI-s.jpg)
![[U.N. Conference on Technical Co-operation among Developing Countries, type AEJ]](https://www.stampworld.com/media/catalogue/Ethiopia/Postage-stamps/AEJ-s.jpg)