現在展示： 英屬圭亞那 - （通用）郵票 (1960 - 1966) - 4 郵票.
1965
The 100th Anniversary of I.T.U.
17. May 窗口管理器: 5 篩孔: 11 x 11½
![[The 100th Anniversary of I.T.U., 類型 CM]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/CM-s.jpg)
![[The 100th Anniversary of I.T.U., 類型 CM1]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/CM1-s.jpg)
1965
The 20th Anniversary of the United Nations
25. October 窗口管理器: 5 篩孔: 14½
![[The 20th Anniversary of the United Nations, 類型 CN]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/CN-s.jpg)
![[The 20th Anniversary of the United Nations, 類型 CN1]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/CN1-s.jpg)
