Аукцион Bidspirit | Autographs of Famous People -

Autographs of Famous People - The Frank M. Rudon Collection - EARLE L. OVINGTON (1879-1936), American aeronautical engineer, aviator and inventor, piloted the first official airmail flight in the United States in a Bleriot XI on September 23, 1911, signature and personal violet cachet on an air mail cover of 1932, mounted in a booklet with photos and profuse description, VF