Hong Kong. (Treaty Ports). 1857. Stamp-less envelope addressed to France dated 'Shanghai 15th Juillet 1856', routed via Hong Kong '24th July' and Suez with French entry cachet 'Pays Etr. V. Suez/Amb. H' in red on face (Salles 1868) rated '8' on arrival with Paris receiver '19th Sept' on reverse. Very fine.