C5, 16c dark blue, tied by Sioux City. Iowa Jan 11, 1926 cds, on cover to Eastport, Maine (Image)

Est. 48

1926/1969, Mix of 10 different covers, First Flights, Dedications, and Regular Airmail, including franked with #563, #627, C4, C10, C11, C17 and C76, mostly sound lot,

Est. 50

1928/1984, Lot of 49 First Flights, all cacheted, all different

Est. 100

1928, Lot of 20 different First Flights, all cacheted, 12 franked with 5¢, C11

Est. 50

1930/1940, Lot of 42 First Flights, 11 are FAM, balance domestic flights, cacheted

Est. 75

1930, Another lot of 23 different First Flights, all CAM routes except one Experimental Newton - Wichita, Kansas

Est. 50

1931, five First Flights from Nashville (3), Memphis (2), + Post & Getty Welcome in Tulsa + Army Planes Air Maneuves, Middleton, PA, all franked with 2¢ Red Cross issue

Est. 25

1938-40, lot of 19 different First Fights: 15 are FAM 18, one each FAM 1, FAM 17, FAM 19, one AM 1001 Experimental Pick-Up Route

Est. 60