China. (Post & Telegraph Labels). 1918. Envelope written from the 'Company Internationals des Wagons Lite' with oval hand-stamp on reverse dated 'Feb 4 1918' addressed to 'A.J. Derville, International Sleeping Car Co, Wagon Lite Hotel, Peking' bearing SG 271, 3c blue-green tied by Tienstin date stamp with 'Officially Sealed/ Chinese Post Office' label in green tied on arrival in Peking with 'Opened by Censor/ 406' censor tape. Scarce item.