hard to find oversized c. 1930's american industrial "deep bowl" exterior building or billboard sign reflectors manufactured by the multi electrical mfg. co., 703 fulton street, chicago, il. the massive green porcelain enameled single light fixture retains the original fully adjustable cast aluminum dial joint bracket. the original mogul base lamp socket has been outfitted with a standard socket reducer for use with regular incandescent light bulb. the cold-rolled steel bowl or reflector retains the original green porcelain enameled exterior with reflective white porcelain enameled interior. two matching fixtures available. salvaged from an old chicago sign board. measure 24 x 18 inches.