Menampilkan: Oman - Prangko (1990 - 1999) - 7 prangko.
29. Januari WM: Tiada Ukuran kertas: 50 Desain: Mohmoud Roushdy Perforasi: 13½ x 13¾
![[Inauguration of Omani-French Museum, Muscat, Tipe ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/0242-b.jpg)
23. Maret WM: Tiada Ukuran kertas: 50 Desain: Mohmoud Roushdy Ukiran: Oriental Press. Bahrain. Perforasi: 14½
![[World Meteorological Day, Tipe GZ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GZ-s.jpg)
5. Juni WM: Tiada Ukuran kertas: 50 Desain: Mohmoud Roushdy Perforasi: 13¼ x 14¼
![[World Environment Day, Tipe HA]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/HA-s.jpg)
26. September WM: Tiada Ukuran kertas: 50 Desain: Mohamed bin Nizam Shah & Mohmoud Roushdy Perforasi: 13½ x 13¾
![[Welfare of Handicapped Children, Tipe HB]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/HB-s.jpg)
10. Oktober WM: Tiada Ukuran kertas: 50 Desain: Mohmoud Roushdy Ukiran: Courvoisier. Perforasi: 14½
![[Publication of Sultan Qabus' "Encyclopedia of Arab Names", Tipe HC]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/HC-s.jpg)
18. November WM: Tiada Ukuran kertas: 50 Desain: Mohmoud Roushdy Perforasi: 13¼ x 13¾
![[National Day and Industry Year, Tipe HD]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/HD-s.jpg)
![[National Day and Industry Year, Tipe HE]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/HE-s.jpg)
