ChinaChina 1917 Reg. Cover to France SG271 3c blue-green
registered Envelope to France written from the French Railway Ligne du Lung-Hai bearing SG271, 3c blue-green (block of 10) tied by Chengchow datestamp with boxed Chengchow registered with hand-struck A.R. and boxed vernaculuar censor cachet "Chengchow / Censor / Inspected" routed via Peking, Moukden, San Francisco and New York with Paris arrival. Very scarce item of censor mail. (pt)
