Original illustrated cardboard box contains three-piece set by Marx, 1950s. 6.5" long tin litho wind-up roadster w/built-in key comes w/6.5" long hard plastic trailer which holds 4.5" long hard plastic midget race car w/separate plastic driver's head, rubber tires and built-in key. Roadster has some scattered paint wear but works when wound. Exc. Trailer axle has some oxidation. VF. Racer has oxidation to built-in key. Gears are stripped, so racer no longer works. Displays VF. Box has some lt. wear w/1.25" tear to one end flap but box retains its shape and remains VF/Exc. for display.