Cuba. ( Anglo- French Accountancy - Switzerland). 1867. Stamp-less folded letter written from 'J.R. Marouette, Habana' (with firms oval chop on face), dated Habana '8th January 1867'',addressed to Switzerland routed via London with framed Anglo-French accountancy 'GB/ 1f 60c' with London transit 'Feb 1st 1867', French entry cachet '1st Jan 67' (error) and replaced with 'Angl/ Amb Calais' double ring dated '1st Feb' with framed triangular French accountancy 'F/ 29' (Van der Linden 1162) and 'Ambulant Circulaire' on reverse with Berne receiver '3rd Feb', rated '20' in m/s red crayon.
Scarce mail carried Trans-Atlantic from Cuba to Switzerland with two different accountancy cachets.