cover 1916 (13 July) envelope (opened-out) to Tengyeuh, bearing 1912 4c. tied by poor c.d.s., showing manuscript "T. 12 cts" and bearing China Postage Due 1c. (2) and 10c. applied and cancelled on arrival; the cover also shows "PASSED BY CENSOR/Arms/RANGOON" cachet in violet with, on reverse, Hong Kong, Rangoon G.P.O. Sorting (31.7), Bhamo (3.8) and arrival (6.10) c.d.s. A scarce cover illustrating the overland mail route from China back into China via Burma. Photo