A wonderful crystal glass wall light. austria, 1960s the lamp is executed with two e27 edison screw fit bulbs. It is in working condition. It runs both on 110 / 230 volt. 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, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.