70s Space Age hanging lamp by Richard Essig - Besingheim; Model 4022. The lamp consists of three square hard plastic tops that harmonize perfectly with the white glass ball. The lights can be varied as desired (in terms of color arrangement and height). 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.