Lot
300 
State Dept., 1873, $10 green & black. Full immaculate original gum which is lightly hinged, beautifully centered, vivid rich Post Office color and bold shade, bright and fresh, an Extremely Fine gem, undoubtedly the finest known example of this rare stamp; with 1987 P.F. and 2005 P.S.E. certificates. Scott No. O70 $4,500.
Realized: $8,500