Now showing: Oman - Postage stamps (1971 - 2024) - 17 stamps.
4. March WM: None Perforation: 14
1. July WM: None Sheetsize: 10 Perforation: 14
17. October WM: None Perforation: 13
21. October WM: None Sheetsize: 4 Perforation: 13
18. November WM: None Perforation: 13
5. December WM: None Perforation: 13
12. December WM: None Perforation: 13
18. December WM: None Sheetsize: 4 Perforation: 13