This pendant lamp was designed by Otto Müller in 1931 and manufactured by Megaphos/Sistrah Licht GmbH in Germany. It is made from 2 glass shades joint together by a chrome-plated belt. The upper shade is made of white opaline glass; the under shade of stepped transparent glass with 2 internal opaline cylinders and a small sandblasted glass cup. This pendant lamp remains in overall good vintage condition: one hairline crack on the internal cylinder as displayed in picture. Few light dents around the edges of the internal and external shades. This piece has an attribution mark, I am sure that it is completely authentic and 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.