Muri Bhalissa: Oman - Bolol tal-posta (1990 - 1999) - 9 bolol.
1. January WM: Xejn Qies ta'karta: 50 Disinn: Mahmoud Roushdy Perforazzjoni: 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. March WM: Xejn Qies ta'karta: 50 Disinn: Mahmoud Roushdy Inċiżjoni: Oriental Press. Bahrain. Perforazzjoni: 13
![[The 40th Anniversary of Airline "Gulf Air", Tip GO]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GO-s.jpg)
22. April WM: Xejn Qies ta'karta: 50 Disinn: Mahmoud Roushdy Perforazzjoni: 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. April WM: Xejn Qies ta'karta: 50 Disinn: Mohamed Bin Nizam Shah & Mahmoud Roushdy Perforazzjoni: 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. May WM: Xejn Qies ta'karta: 50 Disinn: Mahmoud Roushdy Inċiżjoni: Courvoisier. Perforazzjoni: 11½ x 11¾
![[Sultan Qaboos Rose, Tip GR]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GR-s.jpg)
18. November WM: Xejn Qies ta'karta: 2 Disinn: Mohamed bin Nizam Shah & Mahmoud Roushdy Perforazzjoni: 11¾
![[National Day, Tip ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/0235-b.jpg)
