functional depression era c. 1930's american wall-mount ruby red glass wedge-shaped chicago public school exit fabricated for perfeclite by the kopp glass company. the double-sided pressed glass shade retains the original bold white enameled lettering. the single electric light and combination shade fitter is comprised of steel with gray enameled finish. the art deco style exit lamp remains in excellent working condition, considering age. measures 8 1/2 x 5 1/2 x 5 1/2 inches.