现在展示： 阿曼 - （通用）邮票 (1990 - 1999) - 9 邮票.
1. 一月 窗口管理器: 空缺 纸张规格 : 50 设计: Mahmoud Roushdy 筛孔: 12¾ x 12¼
![[The 5th Anniversary of Gulf Investment Corporation, 类型 GN]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GN-s.jpg)
![[The 5th Anniversary of Gulf Investment Corporation, 类型 GN1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GN1-s.jpg)
24. 三月 窗口管理器: 空缺 纸张规格 : 50 设计: Mahmoud Roushdy 雕版: Oriental Press. Bahrain. 筛孔: 13
![[The 40th Anniversary of Airline "Gulf Air", 类型 GO]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GO-s.jpg)
22. 四月 窗口管理器: 空缺 纸张规格 : 50 设计: Mahmoud Roushdy 筛孔: 11¼ x 11¾
![[Omani Ophiolite Symposium, 类型 GP]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GP-s.jpg)
![[Omani Ophiolite Symposium, 类型 GP1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GP1-s.jpg)
30. 四月 窗口管理器: 空缺 纸张规格 : 50 设计: Mohamed Bin Nizam Shah & Mahmoud Roushdy 筛孔: 13
![[The 150th Anniversary of First Omani Envoy's Journey to U.S.A., 类型 GQ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GQ-s.jpg)
5. 五月 窗口管理器: 空缺 纸张规格 : 50 设计: Mahmoud Roushdy 雕版: Courvoisier. 筛孔: 11½ x 11¾
![[Sultan Qaboos Rose, 类型 GR]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GR-s.jpg)
18. 十一月 窗口管理器: 空缺 纸张规格 : 2 设计: Mohamed bin Nizam Shah & Mahmoud Roushdy 筛孔: 11¾
![[National Day, 类型 ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/0235-b.jpg)
