David Feldman's 21st Rarities of the World Auction - June 13, 2018

Rarities of the World – 20 – GREAT BRITAIN USED IN BRITISH GUIANA 40004 F 1860 Envelope from Demerara to Bedfordshire, franked GB 6d lilac tied “A03” with Demerara MR 10 1860 cds on the reverse, very fine and extremely rare Note: This is probably the latest known use of GB stamps in British Guiana, noting that the sale of GB stamps were stopped in Feb. 1860 Estimate: €3’000 - €5’000 British Guiana