Praegu kuvatakse: Briti Guajaana - postmargid (1930 - 1939) - 5 margid.
1931
The 100th Anniversary of the Union of Districts Demerara, Berbice and Essequibo with British Guiana
21. juuli WM: 4 perforatsioon: 12½
![[The 100th Anniversary of the Union of Districts Demerara, Berbice and Essequibo with British Guiana, Tüüp AD]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/AD-s.jpg)
![[The 100th Anniversary of the Union of Districts Demerara, Berbice and Essequibo with British Guiana, Tüüp AE]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/AE-s.jpg)
![[The 100th Anniversary of the Union of Districts Demerara, Berbice and Essequibo with British Guiana, Tüüp AF]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/AF-s.jpg)
![[The 100th Anniversary of the Union of Districts Demerara, Berbice and Essequibo with British Guiana, Tüüp AG]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/AG-s.jpg)
![[The 100th Anniversary of the Union of Districts Demerara, Berbice and Essequibo with British Guiana, Tüüp AF1]](https://www.stampworld.com/media/catalogue/British-Guiana/Postage-stamps/AF1-s.jpg)
