The table lamp is equipped with 3x E27 sockets, is in very good condition, and fully functional The lamp base has a diameter of 30 cm I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.