Lot
1351 
1917, 11¢ light green, o.g., never hinged, near perfect centering amid large beautifully balanced margins, intensely rich color on fresh immaculate paper, Superb, an outstanding large margin gem; with 2013 P.S.E. Graded certificate (Superb 98, SMQ $450). Scott No. 511 $18.
Realized: $450