Copper Roulet pendant designed by Jo Hammerborg in 1963 and produced by Fog & Mørup in Denmark. The lamp consists of four rings encompassing each other. Roulet was only produced in solid copper. Specific to this lamp is that the orange lacquer on the inside slowly blends in off-white (see picture), this creates a warm glow when illuminated. 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.