Ditunjukkan sekarang: Oman - Setem-setem bayaran pos (1971 - 1979) - 18 Setem-setem.
3. January WM: 1 Corak: V. Whiteley Perforasi: 14 x 14½
![[International Book Year, jenis J]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/J-s.jpg)
1. March WM: Tiada Saiz Helaian: 240 Corak: Lewis Morland Perforasi: 15 x 14
![[As No. 1-3 - Bars 15 mm Long, jenis A3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/A3-s.jpg)
![[As No. 1-3 - Bars 15 mm Long, jenis A4]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/A4-s.jpg)
![[As No. 1-3 - Bars 15 mm Long, jenis A5]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/A5-s.jpg)
6. June WM: Tiada Corak: Lewis Morland Perforasi: 14½ x 13½
![[Muscat & Oman Postage Stamp No. 9 Surcharged, jenis K]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/K-s.jpg)
1. July WM: Tiada Saiz Helaian: 120 Corak: Lewis Morland Perforasi: 15 x 14
![[Muscat & Oman Postage Stamp No. 22 Surcharged, jenis L]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/L-s.jpg)
23. July WM: 1 Corak: Harrison, London Perforasi: 14 x 14½
![[Oman Harbours in 1809 - Matrah, jenis M]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M-s.jpg)
![[Oman Harbours in 1809 - Matrah, jenis M1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M1-s.jpg)
![[Oman Harbours in 1809 - Matrah, jenis M2]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M2-s.jpg)
![[Oman Harbours in 1809 - Matrah, jenis M3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M3-s.jpg)
23. July WM: 1 Corak: Harrison, London Perforasi: 15 x 14¼
![[Oman Harbours in 1809 - Shinas, jenis N]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N-s.jpg)
![[Oman Harbours in 1809 - Shinas, jenis N1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N1-s.jpg)
![[Oman Harbours in 1809 - Shinas, jenis N2]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N2-s.jpg)
![[Oman Harbours in 1809 - Shinas, jenis N3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N3-s.jpg)
23. July WM: 1 Corak: Harrison, London Perforasi: 14½ ¼
![[Oman Harbours in 1809 - Maskat, jenis O]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O-s.jpg)
![[Oman Harbours in 1809 - Maskat, jenis O1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O1-s.jpg)
![[Oman Harbours in 1809 - Maskat, jenis O2]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O2-s.jpg)
![[Oman Harbours in 1809 - Maskat, jenis O3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O3-s.jpg)