C2, 16¢ green, early use of airmail stamp, Dec 30, 1918 Wash. NY-Phil violet cancel on small stained cover to Philadelphia, PA (Image)

Est. 75

C5, 16¢ dark blue on 1st Flight Airmail cover, two strikes May 31, 1926 Cheyenne - Pueblo flight cachets, BS Cheyenne, WY Jun 12, 1926 (Image)

Est. 50

Lot of 52 mostly first flights, many from 1927 to 1933, about 20% from 1947 to 1984

Est. 75

1928, Lindberg Again Flies the Air Mail, Chicago to St Louis, Feb 21, airmail slogan cancel ties C10 on cacheted cover, Chicago 4am Feb 21 cds, BS St Louis, 12 noon, same day (Image)

Est. 30

1928, First Flight airmail cover, New York - Atlanta route, franked with C10, 10¢ blue, addr to Rock Island, IL, cachet of red arrow and circled illus photo of Lindberg (Image)

Est. 40

1928, Lindberg Flies Again, four covers with same cachet from St Louis, Peoria & Springfield on Feb 20 and from Chicago Feb 21, owner's retail $140 (Image)

Est. 50

1928, First flight by Lindberg from Havana, Cuba to Key West, blue cachet, also first day issue of the stamp, + real photo post card of the crowd at the Lindberg-Hauptman Trial in Flemington, NJ (Image)

Est. 50

1928, Roessler covers, lot of two diff , addr, one Airmail Newark, NJ w/red Lindbergh cachet and the other Habana, Cuba w/Bi-plane slogan cancel (Image)

Est. 40

Lot of three cacheted first flights: 1928 C.A.M. 30 Champaign, Il Nov 19, Chicago to Atlanta route, franked with block of ten 2¢ Washington; 1928 St Louis to Omaha, with block of six ½¢ Hale on 2¢ red on blue cover; 1930 New York to Atlanta, with blk/ten ½¢ Hale tied ny Charlotte MC cancels, (Image)

Est. 30

Lot of 23 covers related to Wright Brothers first flight, 1928/1938, all cacheted & addr (Image)

Est. 25

1928/1938, lot of 121 covers, first flights, dedications, air shows & events, 1938 airmail week, etc, + four 1946 & two 1947, all different

Est. 125

...similar tp previous lot, may contain some duplication, 103 covers

Est. 100

1931, Lot of 15 different First Flights, Feb 2 / Sep 23 all franked with 5¢ C12, incl AM9(2), AM12(2), AM16, AM19(4), AM20, AM33(4) (Image)

Est. 75

1931, 1st Flight Miami, FL to Columbia, w/violet Lindbergh Ameican Clipper airplane cachet on clean Airmail cover, franked w/C8 & C9, 15¢ & 20¢ Airmails, BS Barranquilla 22.XI.1931 (Image)

Est. 35

1931, USS Akron, flight over Kenosha, Wisconsin, Oct 17, 1931, C of C cachet, signed by postmaster, on Roessler checkerboad airmail cover, Mellone cv

Cat. 40

1931, First flight from Portland, Maine, purple cachet, to New Glasgow, Nova Scotia, Canada + First flight from Bangor, Maine, Aug 28, 1931, green cachet, to Mass, both franked with 1¢ green Franklin & two 2¢ Red Cross stamps, VF (Image)

Est. 30

1933, USS Akron memorial cover, cachet by Lakewood Stamp Society, pmk Lakehurst, May 30, Mellone cv (Image)

Cat. 50

1934, U.S. Army takes over Airmail at Newark NJ, Feb 19, neat Roesssler cachet in green on checkerboad bordered cover to Los Angeles, VF (Image)

Est. 40

1934, 1st Black Hills Stratosphere Balloon Flight, Rapid City, SD w/blue Circled Balloon & Mt. Rushmore cachet on clean addr cover, franked w/violet 3¢ Washington (Image)

Est. 30

1934, USS Macon, cachet in light brown, Mpls. & Watertown R.P.O. cancel, Mellone cv (Image)

Cat. 40

1934, USS Macon, blue cachet, Lt-Commander H V Wiley, new commander, posted from Moffett Field, Calif, Jul 11, unaddr, (Image)

Est. 30

1934, USS Macon, on flight to Pres, Rooseelt, cachet in red, posted from Moffett Field, Jul 18, addr, Mellone cv (Image)

Cat. 85

1934, USS Macon return flight from visit to Pres Roosevelt, violet cachet, posted from Moffett Field, Jul 21, Mellone cv (Image)

Cat. 90

1934, USS Macon, returning from greeting Pres. Roosevelt, violet cachet, posted from Sunnyvale, calif Jul 21, addr, Mellone cv (Image)

Cat. 70

1934, USS Macon, two covers, one from Tacoma Aug 22, with cachet showing blimp, eagle & mountain, the other from Olympia, Aug 22, with ms & h/s text cachets, Mellone cv (Image)

Cat. 75