Very rare functionalist / bauhaus chandelier designed by jindrich halabala for up zavody. Made of opaline glass, chrome, steel and walnut veneer. Glass in a perfect condtion. Item was restored, rewired - 2 separate circuits: 3+3x60w, e25-e27 bulbs. Us wiring compatible this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I 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.