Lot
1798 
Offices in China, 1919, 20¢ on 10¢ orange yellow, o.g., never hinged, precision centering amid beautifully balanced margins, rich brilliant color on bright paper, an Extremely Fine to Superb jumbo, the only example to receive this grade with only three examples grading higher (all 98); with 2020 P.S.E. certificate Graded (XF-Sup 95J, SMQ $1,050 for 95 and $2,500 for 98). Scott No. K10 $140.
Realized: $1,300