Oman
Now showing: Oman - Postage stamps (1971 - 2024) - 1 stamps.
2003
Organization of Islamic Conference
25. September WM: None Design: Omani Postal Authorities Perforation: 13¼
![[Organization of Islamic Conference, type OA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Oman/Postage-stamps/OA-s.jpg)