Hong Kong. (Treaty Ports). 1889. Hong Kong postal stationery card 'one cent' green cancelled by Canton date stamp 'Dec 21 89' (Webb Type B) addressed to 'Monsieur Tanant, Lao-Kai', endorsed 'via Hanoi' routed via Hong Kong, Hai-Phong/ Tonkin 'Dec 26' , Ha-Noi 'Dec 28' and Ba-Hoa '5th Jan 90' with Lao-kai/ Tonkin arrival '8th Jan 90' on reverse. Very rare item into the Indo-China/Yunnan Border.