Lot
1931 
Offices in China, 1919, 24¢ on 12¢ brown carmine. Corner margin single with siderographer's initials, o.g., never hinged, nicely centered amid huge margins, deep rich color, Extremely Fine, a choice position piece; with 2004 P.S.E. certificate. Scott No. K11 $175.
Realized: $1,300