original and highly desirable c. 1930's american art deco style pressed fluted glass slip shade designed specifically for a wall sconce fabricated by the r. williamson co., chicago, il. the highly sought after replacement shade was designed and patented by albert j. d. ohm for the beardslee chandelier mfg. co., chicago, il. the grooved shade retains the original baked white enameled finish with orange stripe accent. great overall condition. only one available. measures 4 3/4 x 2 x 5 1/2 inches