ただいま表示中： イギリス領インド洋 - 郵便切手 (1970 - 1979) - 5 切手.
1971
Aldabra Nature Reserve
1. 2月 WM: 1 ミシン目: 13¾ x 14
![[Aldabra Nature Reserve, タイプ Y]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/Y-s.jpg)
![[Aldabra Nature Reserve, タイプ Z]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/Z-s.jpg)
![[Aldabra Nature Reserve, タイプ AA]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AA-s.jpg)
![[Aldabra Nature Reserve, タイプ AB]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AB-s.jpg)
1971
Opening of Royal Society Research Station
31. 5月 WM: 1 ミシン目: 13¾
![[Opening of Royal Society Research Station, タイプ AC]](https://www.stampworld.com/media/catalogue/British-Indian-Ocean/Postage-stamps/AC-s.jpg)
