China 1916 Registered Official mail envelope Peking

Registered Official mail envelope from the Inspectorate General of Customs Peking headed "On Service" addressed to the "H. Fletcher, Commissioner of Customs, Tengyueh, c/o Deputy Commissioner Bhamo, Upper Burma" bearing SG 270, 2c Yellow green (2) and SG 276, 8c brown-orange (2) tied by Peking (1) datestamp, routed via Shanghai and Singapore with "Passed by Censor / Rangoon" applied in violet and Imperial Post Teng-Yueh arrival datestamp on reverse. Superb item of mail. (pt)    ID: 31250