Mid-Century German Flat Ceiling Lamp with Cream White Plastic Base and Opaque White Spherical Shade by Robert Zimmermann, 1960s, in Good conditions. Designed 1960 to 1969 This piece has an attribution mark, I am sure that it is completely authentic 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.