Most látható: Szudán - Postaköltség bélyegek (1897 - 2023) - 6 bélyegek.
1969
The 5th Anniversary of the African Development Bank
20. december Vj: 7 Fogazat: 13½
![[The 5th Anniversary of the African Development Bank, típus CT]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/CT-s.jpg)
![[The 5th Anniversary of the African Development Bank, típus CT1]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/CT1-s.jpg)
1969
The 50th Anniversary of I.L.O.
27. december Vj: Senki Fogazat: 14½
![[The 50th Anniversary of I.L.O., típus CU]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/CU-s.jpg)
![[The 50th Anniversary of I.L.O., típus CU1]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/CU1-s.jpg)
![[The 50th Anniversary of I.L.O., típus CU2]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/CU2-s.jpg)
