Lot
678 
/
Airmail, 1933, 50¢ "Chicago" Zeppelin, three blocks of 4, o.g., never hinged except two stamps in one block lightly hinged, F-VF to Extremely Fine. Scott No. C18; $840 Estimate $250 - 350.
Realized: $170
Sale 106: The Stanley Piller Inventory of United States
Airmail Issues
Lot 678
Airmail, 1933, 50¢ "Chicago" Zeppelin, three blocks of 4, o.g., never hinged except two stamps in one block lightly hinged, F-VF to Extremely Fine.Scott No. C18; $840 Estimate $250 - 350.