Auction #14 of China, Hong Kong, Japan and Other Asia Stamps and Postal History

Japanese Occupation of North China, 1941, Dr. Sun Yat-sen, New Peking printing, $1-$20 complete (Chan JNU13-17. China Stamp Society NB21-25), o.g. or without gum as issued, fresh mint, Very Fine, scarce.
Estimate HK$ 3,000 - 4,000.