A special round biomorphic smoked glass wall sconce or flush mount designed by Koch & Lowy for Peill & Putzler, manufactured in Germany, circa 1970s.High quality and in very good condition. Cleaned, well-wired and ready to use. Each fixture requires 1 standard bulb and is compatible with the US/UK/ etc. standards.Information about Peill & Putzler:Peill + Putzler: Glashüttenwerk Peill und Sohn was founded in 1903 in Düren, a small town in West Germany. Peill merged with Putzler (founded in 1869) in 1947 as a glassworks and lighting company and became - Peill & Putzler Glashüttenwerke -.The company always worked with important designers as Wilhelm Wagenfeld, William Brown, Helmut Demary, Aloys Ferdinand Gangkofner, Horst Tüselmann and so on.