Now showing: Oman - Postage stamps (1971 - 1979) - 7 stamps.
22. March WM: None Sheetsize: 50 Perforation: 14 x 13¾
28. October WM: 2 Sheetsize: 50 Design: V. Whiteley Perforation: 14¼
18. November WM: None Sheetsize: 50 Perforation: 11¾
11. December WM: None Sheetsize: 50 Perforation: 11¾