Lot
985 
Airmail, 1933, 50¢ "Chicago" Zeppelin, Airmail, 1933, 50¢ "Chicago" Zeppelin, o.g., never hinged, precision centering amid large beautifully balanced margins, rich bold color, Superb; with 2021 P.S.E. certificate Graded (Superb 98, SMQ $500). Scott No. C18 $75.
Realized: $325