Mid century ice glass and brass triangle sconces, set of five 1970's pyramid sconces

Amazing and very rare set of five wall lamps in triangle pyramid shape made of white ice glass whith brass metal frame. Most likely german or austrian production in the mid-century modern style. In great condition. The set could be potentially divided also. It would be great for a larger corridor, hall or living room lighting as it is very difficult to find a larger original vintage set as this one. The light fixture requires one e14 light bulb.