Lot
2775 
United States, 1929 Cleveland - Detroit Amphibian Service. Cover franked with 5¢ commemorative tied by Detroit machine postmark, purple Thompson unofficial cachet, stamp with small nick at bottom right, otherwise Very Fine, this inaugural flight was the only official C.A.M. route piloted by Amelia Earhart. AAMC No. 27E27. Estimate $100 - 150.
Realized: $75