United States 1932 Clyde Pangborn Signed Carnival of Air New Orleans LA Airmail Cover

Airmail cover postmarked New Orleans (Apr 11), with blue NEW ORLEANS / CARNIVAL OF THE AIR handstruck cachet, signed "Clyde Pangborn" in ink, handstamped KILLED - APRIL 11, 1932, further cachet strike in black on reverse, an attractive cover signed by this famed barnstormer and aviation pioneer who flew the "Miss Veedol" across the Pacific to Japan with Hugh Herndon.