China Covers and Cancellations Postmarks Bilingual Datestamps: Harbin (Manchuria): 1923 (22 Sept.) commercial envelope to Shanghai bearing Austria 2000k. tied by Vienna machine postmark and showing, on the reverse, Harbin "F" bilingual c.d.s. with "19" below the date, and Shanghai machine postmark, redirected on arrival to U.S.A. A good example of this postmark and used on mail sent via Siberia.
