Variety of airmail cvrs, (250+) incl airmail stamp usage, special events, airmail or airport related pmks, cachets for first flights, helicopter flight, airmail week, FDC; also some airmail labels & other ephemera; a couple Canada first flights as well; some flap marks, gen F-VF

Est. $140-180 L

Accum abt (160) air cvrs from 1920s incl First Flights, events, races, night flights & much more, light dup, a few faults to mostly F-VF (Image)

Est. $200-300 B

Accum abt (800) air cvrs, partly sorted w/ a few sleeved, all kinds incl simple hs cachets, most addr as typical, first flights, jet flights, events, 1920s-60s, possible light dup, some natural flap marks, gen F-VF

Est. $300-400 L

First Flights abt (1400) late 1920s-80s, mostly flights incl helicopters, some airports or anniversaries, mostly cacheted, partly sorted, some typical light toning on earlies but gen F-VF (Image)

Est. $400-600 L (2)

Impressive collection of (60) cvrs in Showgard album, many with homemade cachets/ add-ons for events, flights & anniversaries, all signed by various pilots & personalities; incl balloon & Air Races (Chicago, Cleveland, East St Louis, Univ of Pitt); incl poster stamps & labels, newspaper clippings as cachets; signatures incl Mrs Robert Goddard, Elly Beinhorn, Roscoe Turner, Kurt Kunau (Polish stunt flier), Antonie Strassman, Lewis Yancy, others (list provided by consignor); gen F-VF (Image)

Est. $800-1,000 B