Hong Kong. (Forces On Western Front). 1917. Stamp-less envelope written from Lumbres, France addressed to 'The British Consulate, Hankow, China cancelled by 'Army Post Office/S. 19' double ring '22/10' with 'Examined By Base Censor' label and boxed 'Crown/Passed by Censor/No 5343' in red and oval 'Passed Field Censor/5014' with Shanghai arrival 'Dec 10' and forwarded to the 'British Post Office / Hankow' double ring arrival 'Dec 20' on reverse (Webb Type M). Very nice item of destination mail from the Western Front.