Stampless cover with full letter enclosed datelined 'Brig L'Olivier, rade de Fort de France 22 Sbre 1860' (the letter was written onboard on the ship 'L'Olivier' in Fort de France harbour) and endorsed 'Voie Anglaise' on front with FORT-DE-FRANCE MARTINIQUE cds in black dated 26 SEPTRE 1860. Addressed to FRANCE rated '6' in manuscript on front with COL. FR. 1 ANGL. AMB. CALAIS transit cds on front and various other transit & arrival cds's on reverse. A small write up accompanies detailing the names of the ships on which the letter travelled.