Details
cover CHANGCHUN: 1917 (Aug.) envelope registered to Moscow and returned bearing 1913 4c. and 16c. tied by Chowtsun bilingual c.d.s. with the registration handstamp alongside, a fine array of transit marks including Manchouli, Tsinan and Harbin plus a fair strike of the rare "CHANGCHUN/I.J.P.O." c.d.s. in violet; two wax seals applied on the reverse before being returned