Elegant Concha wall lights designed by Gallery L7, handcrafted and finished in Los Angeles from American brass, with one opaline glass shade on an aged raw brass disc. One E12 socket per fixture, max. wattage 40w each, wired for US standards or European standards (110v/220v), bulb provided as a one time courtesy. UL listing available upon request for an additional charge. Can be UL listed for outdoor use as well.