Rare model. Aluminium shade and bulb housing. Ceramic bulb socket. Three internal brass structural rods holding the two internal shades. The bulb socket can be adjusted along a nickel plated rod. 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.