Cuba. (Danish West Indies - Dominican Republic). 1873. Envelope written from Havana (Cuba) dated 'Feb 13 1873' addressed to Buenos Ayres routed via St Thomas with transit and oval forwarding agent cachet 'F. De Aldecoa & Co' in blue, forwarded via Dominican Republic bearing Great Britain SG Z7, 4d vermilion tied by 'C86' obliterator. Superb item via D.W.I.