Lot
2806 
Philippines, 1920 Major Charles Glidden's Aerial Derby, complete leaflet (Jan.19), dated Jan. 17 and "Dropped from Curtiss Sea Gull Jan.19, 1920", franked with 10c blue, with special "Aerogram Via Curtiss Seagull" cachet, "Courtesy Major Stevenot Pilot Croft" and signed by Maj. Charles Glidden, a Very Fine cover, only a few exist. AAMC Nos. 2A Estimate $750 - 1,000.
Realized: $850