Lot
2552 
/
Offices in China, 1919, 40¢ on 20¢ deep ultramarine, left margin plate block of 6 with plate number 6933, o.g., one hinge remnant affecting two center stamps, others never hinged, trivial natural wrinkle in selvage & usual staple holes, rich fresh color, Very Fine, bottom block particularly well centered. Scott No. K13 $1,300.
Realized: $400