56, Hoi-Hao-Chine, 3 Jul 1906 cds ties 10Fr Offiices in China overprinted stamp to registered envelope addressed to Hoi Hao, reverse with seal of the "German Consulate Pakhoi-Hoihow", a very rare stamp on cover even if philatelic, VF. (Scott $1750 on cover single franking, stamp only $155)

CV. 250-300

FRENCH OFFICES IN CHINA MINT COLLECTION. an attractive mint collection mint in mounts on pages with numerous complete 1900s/40s sets, , areas include Kwangchowan, Hoihow, Mongtseu, Pakhoi, etc., generally F-VF, viewing recommended (see online scans)  

CV. 2,000-2,500