Lot
1733 
Airmail, 1923, 8¢ dark green, left margin single, o.g., never hinged, precision centering amid large evenly balanced margins, bright bold color and sharp proof-like impression, Superb, a extraordinary never hinged gem; with 2007 P.S.E. certificate Graded (Superb 98, SMQ $450). Scott No. C4 $35.
Realized: $280