Näytetään: Oman - Postimaksumerkit (1971 - 1979) - 18 postimerkit.
3. tammikuu VM: 1 Design: V. Whiteley Perforaatio: 14 x 14½
![[International Book Year, tyyppi J]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/J-s.jpg)
1. maaliskuu VM: Ei mitään Arkkikoko: 240 Design: Lewis Morland Perforaatio: 15 x 14
![[As No. 1-3 - Bars 15 mm Long, tyyppi A3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/A3-s.jpg)
![[As No. 1-3 - Bars 15 mm Long, tyyppi A4]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/A4-s.jpg)
![[As No. 1-3 - Bars 15 mm Long, tyyppi A5]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/A5-s.jpg)
6. kesäkuu VM: Ei mitään Design: Lewis Morland Perforaatio: 14½ x 13½
![[Muscat & Oman Postage Stamp No. 9 Surcharged, tyyppi K]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/K-s.jpg)
1. heinäkuu VM: Ei mitään Arkkikoko: 120 Design: Lewis Morland Perforaatio: 15 x 14
![[Muscat & Oman Postage Stamp No. 22 Surcharged, tyyppi L]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/L-s.jpg)
23. heinäkuu VM: 1 Design: Harrison, London Perforaatio: 14 x 14½
![[Oman Harbours in 1809 - Matrah, tyyppi M]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M-s.jpg)
![[Oman Harbours in 1809 - Matrah, tyyppi M1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M1-s.jpg)
![[Oman Harbours in 1809 - Matrah, tyyppi M2]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M2-s.jpg)
![[Oman Harbours in 1809 - Matrah, tyyppi M3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/M3-s.jpg)
23. heinäkuu VM: 1 Design: Harrison, London Perforaatio: 15 x 14¼
![[Oman Harbours in 1809 - Shinas, tyyppi N]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N-s.jpg)
![[Oman Harbours in 1809 - Shinas, tyyppi N1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N1-s.jpg)
![[Oman Harbours in 1809 - Shinas, tyyppi N2]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N2-s.jpg)
![[Oman Harbours in 1809 - Shinas, tyyppi N3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/N3-s.jpg)
23. heinäkuu VM: 1 Design: Harrison, London Perforaatio: 14½ ¼
![[Oman Harbours in 1809 - Maskat, tyyppi O]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O-s.jpg)
![[Oman Harbours in 1809 - Maskat, tyyppi O1]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O1-s.jpg)
![[Oman Harbours in 1809 - Maskat, tyyppi O2]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O2-s.jpg)
![[Oman Harbours in 1809 - Maskat, tyyppi O3]](https://www.stampworld.com/media/catalogue/Oman/Postage-stamps/O3-s.jpg)