Pair of space age metal suspensions

Pair of metal suspensions space age 1970s. 6 blades connected to each other by 3 threaded rods. The slats at the ends are black and grained. A liver lit, all the beauty of the lamps is revealed in a warm atmosphere released by the interior of orange origins of the lamps. Metallic and conical rosette of the same color of the slats. Original electricity, works with bayonet bulbs easily found in diy stores. The set is entirely original and has not undergone any intervention except an alcohol cleaning.