Original vintage signed and inscribed pencil self-portrait on an off-white 10.5 x 13.75 sheet, signed and inscribed “To our keeper Dick Hyman, Rube Goldberg, Chicago ‘33.” In very good condition, with several horizontal folds and creases, missing top left corner tip, and dampstaining along bottom edge. Goldberg sketches of this size are seldom encountered. RR Auction COA.
