intact c. 1930's double-sided ceiling mount electric exit light salvaged from a chicago commercial building. features a dark emerald green glass wedge-shaped shade manufactured by the kopp glass co., pittsburgh, pa. retains the original baked white enameled lettering. the pressed steel fitter contains a uniform chrome plates finish. measures 5 1/2 x 5 1/2 x 7 1/2 inches.