K1-16, 1919, 2¢ on 1¢ - $2 on $1 Shanghai China overprints complete all tied by "U. S. Postal Service Shanghai, China Rec'd Sep 27" date stamps on 1920 European sized cover addressed to Mr. Eugene Klein Philadelphia Pa, magenta boxed Registered handstamp at lower left; this cover sent from one stamp dealer to another with an enclosure commenting about the US Postal Agency; cover with trivial edge flaws; F-VF usage; 2016 Philatelic Foundation certificate (Image 2) (Image)

CV. Starting Price 3,000

K18, 1922 4¢ on 2¢ carmine type VII single tied by excellent strike "U. S. Postal Agency Shanghai China Aug 12 1922" duplex cancel on cover addressed to Rhode Island, embossed Rev. G. C. Hallock Shanghai China return address at left; Very Fine usage; ex-Drucker (2003); 2016 Philatelic Foundation certificate (Scott as a used stamp $200; Scott does not price covers for this stamp) (Image)

CV. Starting Price 200