Lot
300 
Airmail, 1930, $2.60 Graf Zeppelin, o.g., never hinged, bright and fresh with bold color, perfect centering with large evenly balanced all around, Superb, a truly exceptional mint gem, with only two examples grading higher; with 2011 P.S.E. certificate Graded (Superb 98, SMQ $4,250). Scott No. C15 $925.
Realized: $2,800