*A buyer’s premium of 18% of the winning bid was added as part of the total purchase price on all lots in this sale. Buyers were responsible for applicable sales tax, customs duty and any other prescribed charges. By placing a bid, bidders agreed to the terms and conditions in effect at the time of the sale.
20c on 10c Offices in China (K10). Brilliant color, well-centered, clear strike of "U.S. Pos. Service, Shanghai, China, Rec'd, Nov. 17, 1922" circular datestamp, Very Fine and scarce value as a used block, especially with the Agency cancel, with 1999 P.F. certificate