Lot
2750 
United States, 1912 (Feb. 17-25) Emeryville Race Track Aviation Meet, Oakland, Cal. Post card franked with 3¢ Banknote tied by purple "Aeroplane Station, Oakland, Cal., Feb 15, 1912" postmark, Very Fine. AAMC No. 16e. Estimate $150 - 200.
Realized: $350