Mid Century wall lamp from Cosack. These designs are often incorrectly attributed to Louis Kalff. A filigree design. The finely executed light shade shows a bag shape. The actual shade is covered with a beige-white structural lacquer and moves seamlessly into a brass cathedral in the upper area. There are three holes below the transition that are used to derive the heat. The shade is connected to the brass -colored arm via a joint. The light head is stored rotatably and can be tilted. The arched wall mounting plate is also designed in the light structural lacquer. The lamp has a train switch. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.