4-light wall or ceiling lamp by motoko ishii for staff, 1970s height: 13 in (33 cm) width: 12.21 in (31 cm) depth: 12.21 in (31 cm) the wall lamp come with 4 x e14 / e15 edison screw fit bulb holder, is wired and in working condition. It runs both on 110/230 volt. Delivery without bulb. our lamps are checked, cleaned and are suitable for use in the usa this piece has an attribution mark, i am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.