Sýni: Bresku Indlandshafseyjar - Venjuleg frímerki (1970 - 1979) - 5 frímerki.
1971
Aldabra Nature Reserve
1. febrúar WM: 1 Götun: 13¾ x 14
![[Aldabra Nature Reserve, tegund Y]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/Y-s.jpg)
![[Aldabra Nature Reserve, tegund Z]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/Z-s.jpg)
![[Aldabra Nature Reserve, tegund AA]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AA-s.jpg)
![[Aldabra Nature Reserve, tegund AB]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AB-s.jpg)
1971
Opening of Royal Society Research Station
31. maí WM: 1 Götun: 13¾
![[Opening of Royal Society Research Station, tegund AC]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AC-s.jpg)
