Prezentat acum: Oman - Timbre poştale (1990 - 1999) - 9 timbre.
1. Ianuarie WM: Niciunul Marimea foii: 50 Design: Mahmoud Roushdy Perforare: 12¾ x 12¼
![[The 5th Anniversary of Gulf Investment Corporation, Tip GN]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GN-s.jpg)
![[The 5th Anniversary of Gulf Investment Corporation, Tip GN1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GN1-s.jpg)
24. Martie WM: Niciunul Marimea foii: 50 Design: Mahmoud Roushdy Gravură: Oriental Press. Bahrain. Perforare: 13
![[The 40th Anniversary of Airline "Gulf Air", Tip GO]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GO-s.jpg)
22. Aprilie WM: Niciunul Marimea foii: 50 Design: Mahmoud Roushdy Perforare: 11¼ x 11¾
![[Omani Ophiolite Symposium, Tip GP]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GP-s.jpg)
![[Omani Ophiolite Symposium, Tip GP1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GP1-s.jpg)
30. Aprilie WM: Niciunul Marimea foii: 50 Design: Mohamed Bin Nizam Shah & Mahmoud Roushdy Perforare: 13
![[The 150th Anniversary of First Omani Envoy's Journey to U.S.A., Tip GQ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GQ-s.jpg)
5. Mai WM: Niciunul Marimea foii: 50 Design: Mahmoud Roushdy Gravură: Courvoisier. Perforare: 11½ x 11¾
![[Sultan Qaboos Rose, Tip GR]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GR-s.jpg)
18. Noiembrie WM: Niciunul Marimea foii: 2 Design: Mohamed bin Nizam Shah & Mahmoud Roushdy Perforare: 11¾
![[National Day, Tip ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/0235-b.jpg)
