Lot
255 
Offices in China, 1919, 18¢ on 9¢ salmon red, o.g., never hinged, perfect centering within well balanced margins, rich bright color, Extremely Fine to Superb, a choice never hinged gem; with 2012 P.S.E. Graded certificate (XF-Sup 95, SMQ $1,100) with only 6 graded higher. Scott No. K9 $170.
Realized: $900