1 to 50 of 784
postage
1966, Apr 29 1966 issue unwmk (12 stamps)
| - | 3b | arms, p. 15x14 | — | — | ||
| - | 5b | arms, p. 15x14 | — | — | ||
| - | 10b | arms, p. 15x14 | — | — | ||
| - | 15b | Muscat harbor | — | — | ||
| - | 20b | Muscat harbor | — | — | ||
| - | 25b | Muscat harbor | — | — | ||
| - | 30b | Sultans Crest & Nakhal Fort, p. 14.5x13.5 | — | — | ||
| - | 50b | Samail Fort, p. 14.5x13.5 | — | — | ||
| - | 1r | Sohar Fort, p. 14.5x13.5 | — | — | ||
| - | 2r | Nizwa Fort, p. 14.5x13.5 | — | — | ||
| - | 5r | Matrah Fort, p. 14.5x13.5 | — | — | ||
| - | 10r | Mirani Fort, p. 14.5x13.5 | — | — |
1969, Jan 1 1st oil shipment issue p. 13.75x13
| - | 20b | multi | harbor | — | — | |
| - | 25b | multi | oil storage tanks | — | — | |
| - | 40b | multi | Omani Desert Oil Rig | — | — | |
| - | 1r | multi | Aerial view of Oman from Gemini 4 | — | — |
1970, Jun 27 1970 issue (12 stamps)
1971, Jan 16 sultanate issue ovpted (12 stamps)
1971, Jul 23 National Day 1971 issue (no perf info)
| - | 10b | multi | Sultan Quabus | — | — | |
| - | 40b | multi | Sultan Quabus | — | — | |
| - | 50b | multi | Medicine | — | — | |
| - | 100b | multi | classroom | — | — |
1971, Nov ovpted p. 15x14
| - | 5b on 3b | arms | — | — |
1972, Mar 1 1972 overprints issue
| - | 5b | pur | — | — | ||
| - | 10b | brn | — | — | ||
| - | 20b | redbrn | — | — |
1972, Jun 6 ovpted p. 14.5x13.5
| - | 25b on 1r | Sohar Fort | — | — |
1972, Jul 1 ovpted (no perf info)
| - | 25b on 40b | dkgray & brnorg | Sultans Crest & Muscat Harbour | — | — |
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