1929-07-15, record flight by pilots Arrachart and Reignot from Paris to Tokio, leg Canton - Shanghai, flown pre-printed cover "The Chinese Government...", mixed franking with among others overprint provisionals in blocks of four with lower margin and plate nr. "8", one stamp with faults, big red flight cachet "Vol Paris - Tokio...", on reverse green label "Special Delivery..." and regular postmark, usual wear, only 300 covers flown
6; Flugpost; FLUGPOST INTERNATIONAL; China
6; Airmail; AIRMAIL INTERNATIONAL; China