China. (French Occupation of China). 1893. Stamp-less envelope endorsed 'Troupes de Tonkin' addressed to Paris cancelled by Lao-Kay/ Tonkin date stamp '9th Juin 93' with undated 'Corps Exped/ Tonkin' and circular 'Place de Lao-Kay/ Le Commandant D' Armees' in blue, routed via Ha-Noi '15/6' with 'Modane a Paris' ambulant and taxed with triangular 'T' and bearing French postage due Yvert 21, 60c black tied by Paris obliterator on face. Very fine item from the French Occupation and taxed as civilian post.