Τώρα εμφανίζεται Σουδάν - Γραμματόσημα (1990 - 1999) - 10 Γραμματόσημα.
15. Ιούλιος WM: Κανένα Διάτρηση: 14¾
![[Worldwide Nature Protection - African Wild Ass, τύπος HA]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HA-s.jpg)
![[Worldwide Nature Protection - African Wild Ass, τύπος HB]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HB-s.jpg)
![[Worldwide Nature Protection - African Wild Ass, τύπος HC]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HC-s.jpg)
![[Worldwide Nature Protection - African Wild Ass, τύπος HD]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HD-s.jpg)
1. Αύγουστος WM: Κανένα Διάτρηση: 14¼
![[The 100th Anniversary of International Olympic Committee, τύπος HE]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HE-s.jpg)
![[The 100th Anniversary of International Olympic Committee, τύπος HE1]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HE1-s.jpg)
![[The 100th Anniversary of International Olympic Committee, τύπος HE2]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HE2-s.jpg)
7. Δεκέμβριος WM: Κανένα Διάτρηση: 13½ x 14¼
![[The 50th Anniversary of International Civil Aviation Organization or ICAO, τύπος HF]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HF-s.jpg)
![[The 50th Anniversary of International Civil Aviation Organization or ICAO, τύπος HF1]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HF1-s.jpg)
![[The 50th Anniversary of International Civil Aviation Organization or ICAO, τύπος HF2]](https://www.stampworld.com/media/catalogue/Sudan/Postage-stamps/HF2-s.jpg)
