Mid-century modern square 3d fossil shell-shaped flush mount, 1960s executed in ice glass and metal. this lamp need 1 x e14 / e15 edison screw fit bulb is wired, in working condition and runs both on 110 / 230 volt. Dimmable. our lamps are checked, cleaned and are suitable for use in the usa. up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.