Original Pen & Ink 3-View of Lockheed Orion - 1933

Heavy manila card stock, 8x11", with lettered text: "LOCKHEED 'ORION'/ -Seven place, high speed transport". One-of-a-kind ink drawing, possibly for a model airplane magazine. In the bottom margin in very small ink is "220 mph" and "4/9/33". Very good; small pin holes upper left and right margins.