early 1930's antique american art deco style interior residential double slip shade flush mount ceiling fixture designed and fabricated by the r. williamson co., chicago, il. the electric double light ceiling fixture retains the original polychrome enameled finish. the richly ornate fixture is comprised of cast iron. original leviton sockets intact. this type of fixture is commonly outfitted with beardslee slip shades. measures 13 x 12 inches.