Executed in brass and metal. The lamp need 1x e27 / e26 edison screw fit bulb, is wired, in working condition and runs both on 110 / 230 volt. the lamp needs 1 x e27 / e27 edison screw fit bulbs. It is original wired, in working condition and runs on 110 / 230 volt. light bulbs are not included. it is possible to install this fixture in all countries (us, australia, asia, uk, europe,\.) up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.