Pendant lamp composed of two hemispherical methacrylate lampshades joined together with nickel-plated brass screws. Electrical system with one E27 socket. Excellent condition, no missing or broken parts. The lamp currently extends 100 cm from the ceiling. Bibliography: Domus 456 (November 1967) Kartell Catalog September 1973 p. 16 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.