Muri Bhalissa: L-Afrika t'Isfel - Bolol tal-posta (1970 - 1979) - 4 bolol.
14. February WM: 4 Perforazzjoni: 14
![[Water Management Year, Tip DE]](https://www.stampworld.com/media/catalogue/South-West-Africa/Postage-stamps/DE-s.jpg)
![[Water Management Year, Tip DF]](https://www.stampworld.com/media/catalogue/South-West-Africa/Postage-stamps/DF-s.jpg)
24. August WM: 4 Perforazzjoni: 14
![[The 150th Anniversary of Bible Society of South Africa, Tip DG]](https://www.stampworld.com/media/catalogue/South-West-Africa/Postage-stamps/DG-s.jpg)
![[The 150th Anniversary of Bible Society of South Africa, Tip DH]](https://www.stampworld.com/media/catalogue/South-West-Africa/Postage-stamps/DH-s.jpg)
