Zobrazujú sa: Britské indickooceánske - Poštové známky (1970 - 1979) - 5 známky.
1. február WM: 1 Perforácia: 13¾ x 14
![[Aldabra Nature Reserve, typ Y]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/Y-s.jpg)
![[Aldabra Nature Reserve, typ Z]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/Z-s.jpg)
![[Aldabra Nature Reserve, typ AA]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AA-s.jpg)
![[Aldabra Nature Reserve, typ AB]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AB-s.jpg)
31. máj WM: 1 Perforácia: 13¾
![[Opening of Royal Society Research Station, typ AC]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AC-s.jpg)
