Mercury glass was prized as one of the first decorative styles of glass in an era where the material was used to be utilitarian. This lamp base presents a modern interpretation of the mercury glass effect with a silver sprayed interior and beautiful variegated ribbing on the round body. Finished with polished silver-tone accents and a cotton drum shade, this piece harkens to the best design elements of the past while looking decidedly modern. Dimension : 14 x 14 x 21 Connection Type: Plug-in An ornamental base in ribbed glass shines with a silver leaf interior The shade is made from 100% cotton On-off rotary switch on socket Eco-friendly 9W LED bulb included Takes one bulb and compatible with any 12W LED or 100W Type "A" or 23W CFL