Stamps of Oman, 7 base day
1 to 28 of 28
postage
1981, Feb 7 National Police Day 1981 issue unwmk p. 13.75x14
| - | 50b | multi | — | — | ||
| - | 100b | multi | — | — | ||
| - | 150b | multi | — | — | ||
| - | 1/2r | multi | — | — |
1982, Jul 7 1982 issue - flora & fauna (1982) (12 stamps)
| - | 5b | multi | Nerium mascatense, p. 12.25x12.5 | — | — | |
| - | 10b | multi | Dionysia mira, p. 12.25x12.5 | — | — | |
| - | 20b | multi | Teucrium mascatense, p. 12.25x12.5 | — | — | |
| - | 25b | multi | Geranium mascatense, p. 12.25x12.5 | — | — | |
| - | 30b | multi | Cymatium boschi | — | — | |
| - | 40b | multi | Acteon eloiseae | — | — | |
| - | 50b | multi | Cypraea teulerei | — | — | |
| - | 75b | multi | Cypraea pulchra | — | — | |
| - | 100b | multi | Alectoris melanocephala | — | — | |
| - | 1/4r | multi | Upupa epops | — | — | |
| - | 1/2r | multi | Hemitragus jayakari | — | — | |
| - | 1r | multi | Oryx leucoryx | — | — |
1994, Dec 7 50th Anniversary of ICAO issue p. 13.5x13.75
| - | 100b | multi | — | — |
1995, Jan 7 Open Parliament issue p. 14.25x14
| - | 50b | multi | — | — |
1998, Dec 7 International Peace Award issue p. 13.5
| - | 500b | multi | — | — |
2005, Dec 7 Al-Khanjar A\'Suri issue (no perf info)
| - | 250b | multi | — | — | ||
| - | 300b | multi | — | — | ||
| - | 400b | multi | — | — |
2012, May 7 40th Anniversary of Diplomatic Relations with Japan issue p. 13.5
| - | 100b | multi | — | — |
2021, Dec 7 Historic Personalities of Oman issue (no wmk info) (no perf info) (5 stamps)
| - | 100b | multi | — | — | ||
| - | 200b | multi | — | — | ||
| - | 300b | multi | — | — | ||
| - | 400b | multi | — | — | ||
| - | 500b | multi | — | — |
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