1923-29 Issues to $20 complete, also Air Post and Postage Dues, plus overprints for Manchuria and Sinkiang, including sets to $5, total of 137 different, all neatly mounted (adhered) in a special presentation booklet, descriptions on tissue paper overleaf in French, fine-v.f., cat. $6700 (Cat No. 248-73,276-87) (Image)

Cat. $6700, Est.$2,500

1941 Dr. Sun Yat-sen, New York print $2 black and blue, center inverted, deep rich colors post office fresh, characteristic centering frame to bottom, never hinged, v.f. (Chan No. 508) (SG No.595a). In December 1945, a schoolboy in Chungking bought a pane of 50 of the $2 value and was surprised to see that the center vignette was inverted. This was the only inverted pane discovered (China Stamp Society Catalogue No. 559a, value $220,000) (Cat No. 461a) (Image)

Est.$150,000