This is a first edition portfolio of three dramatic images from the history of aviation, 7 color lithographs signed by the artist and the pilots involved including Capt. JH Doolittle, John A. MaCready and Captain O.C. Boots Le Boutillier. This set is numbered XXIII of only 50 deluxe suites on Inomadhi Nacre Paper and each marked A/P for artist proof. Doolittle print has a crease along left edge otherwise prints in very nice condition. Portfolio cover has some surface wear but general good condition. Prints measure aprox. 27 1/2" x 21 1/2".