Vintage industrial “Quadra BID” office lamp designed by Glen Oliver Löw and Antonio Citterio in 1994 for Vitra Ad-Hoc office system, lamp produced by Ansorg. Minimalist solid design with 3 light sources - upper/1 bottom/2 bottom - check the photo. The great design not only for offices but for residential spaces also. The lamp is really heavy and stable. There’re 4 available, the price is for 1 lamp.