Lot
699 
Airmail, 1918, 6¢ orange. O.g., never hinged, beautifully centered amid large margins, rich brilliant color, P.O. fresh, Extremely Fine to Superb; with 2009 P.S.E. Graded certificate (XF-Sup 95, SMQ $410). Scott No. C1 $135.
Realized: $425