British Guiana 1850
From Stamps of the World
- Issue Dates: 01 July 1850 - 1851
- Designed by:
- Printed by: Royal Gazette, Georgetown
- Print Process: on coloured paper
- Watermark: none
- Perforations: none
- Catalogue N°s: SG 1-7
Circle BRITISH GUIANA and value (2, 4, 8 or 12 c). Very rare stamps. Usually initialled by the postmaster, or the Post Office clerks, before they were used (5 cases).