This Vintage Arty Deco Frosted Glass Bottom Light Diffuser Slip Shade is a unique and antique piece that adds a touch of elegance to any ceiling lamp. Made of frosted glass in the Art Deco style, this round shade is from the 1920-1949 time period and features a light diffusing design. Crafted in the United States, this original lamp shade exudes a retro charm that would be a perfect addition to any adult's home decor collection. 9 3/4" wide