Vintage VIBEA Quadra Ice Ceiling lamp glass brass Regency '70 The Quadra Ice lamps are characterized by their pure lines and timeless design. The Quadra Ice ceiling lamp is made of a white glass diffuser that is held in place by four corner clamps that enhance the effect of 'floating in space'. In the center of the diffuser is a brass ring with a convex glass center 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, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.