Şimdi gösteriyor: Umman - Posta pulları (1990 - 1999) - 9 pullar.
1. Ocak WM: Hiçbiri Sheetboyutu: 50 Tasarım: Mahmoud Roushdy Perforasyon: 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. Mart WM: Hiçbiri Sheetboyutu: 50 Tasarım: Mahmoud Roushdy Gravür: Oriental Press. Bahrain. Perforasyon: 13
![[The 40th Anniversary of Airline "Gulf Air", tip GO]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GO-s.jpg)
22. Nisan WM: Hiçbiri Sheetboyutu: 50 Tasarım: Mahmoud Roushdy Perforasyon: 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. Nisan WM: Hiçbiri Sheetboyutu: 50 Tasarım: Mohamed Bin Nizam Shah & Mahmoud Roushdy Perforasyon: 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. Mayıs WM: Hiçbiri Sheetboyutu: 50 Tasarım: Mahmoud Roushdy Gravür: Courvoisier. Perforasyon: 11½ x 11¾
![[Sultan Qaboos Rose, tip GR]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GR-s.jpg)
18. Kasım WM: Hiçbiri Sheetboyutu: 2 Tasarım: Mohamed bin Nizam Shah & Mahmoud Roushdy Perforasyon: 11¾
![[National Day, tip ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/0235-b.jpg)
