Wood and metal model of a U.S. Army Air Service/Army Air Corps Martin MB-2 (NBS-1) two-engine, four-seat, biplane, bomber aircraft in overall varnished mahogany finish, with folding wings and movable control surfaces. 1:24 scale. Circa 1921.
Dimensions
Model: 19.1 x 57.8 x 94.6cm (7 1/2 x 22 3/4 x 37 1/4 in.)