[OC] China: Airmail:
1929 Canton to Shanghai, 13 July 1929, long registered envelope addressed to the U.S.A., rated 26c. tied by Canton c.d.s. With a fine stroke of the "VOL PARIS-TOKYO/RIGNOT-AARRACHART/SECTION: CANTON-SHANGHAI/POSTE AERIENNE SPECIALE" cachet, Shanghai and Brooklyn, U.S.A. arrivals.
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