Now showing: Oman - Postage stamps (1990 - 1999) - 5 stamps.
22. April WM: None Sheetsize: 50 Design: Mohamed Bin Nizam Shah Engraving: Oriental Press. Bahrain. Perforation: 13¼ x 13
![[Blood Donation, type GU]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GU-s.jpg)
![[Blood Donation, type GU1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GU1-s.jpg)
18. November WM: None Sheetsize: 25 Design: Mohmoud Roushdy Perforation: 13¼
![[National Day and Industry Year, type ]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/0239-b.jpg)
11. December WM: None Sheetsize: 50 Design: Mohmoud Roushdy Engraving: Oriental Press. Bahrain. Perforation: 14¼
![[Armed Forces Day, type GX]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/GX-s.jpg)
