USA 1926-41 collection of 89 internal 'Contract Air Mail'...

USA 1926-41 collection of 89 internal 'Contract Air Mail' flight covers written up on leaves with the 1926 10c, 15c and 1927 20c Airs with first day cancels, a fine range with double circle flight cachets (Chicago to Dallas, Los Angeles to Salt Lake City routes etc), some signed, motorcycle and speedboat feeder services, Air Express, 1928 5c Air covers (first flight Cleveland to Louisville etc), some signed, 1931 combined passenger and mail services, numerous 1930's flights with commemorative cachets (Burlington, Hawaii, Tampa etc), some signed. A fine and interesting lot with some scarcer covers to be found.

Estimation:€414.24

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