British Guiana. (Dutch West Indies). 1852. Stamp-less envelope written from Cayenne (French) dated '18th October 1852' with Paramaribo (21/11) transit date stamp and British Post Office Demerara (23/11) on reverse, endorsed 'via Packet Anglaise' and sent via England with boxed accountancy 'Colonies &c. Art 13' in red, London transit and French entry cachet, rated '30' in France with Bordeaux receiver. Superb item of accountancy mail.