Original glass wall sconce or flush mount from Cosack Lights, Germany, 1970s Original 1970s modernist wall light with four glass lighting elements. This light was designed and produced by Cosack Lights, one of the premium light producer is the 1960s and 1970s in Germany. the light is made glass and brass. At the front the light has four very heavy glass element which creates a nice atmosphere of defused light. In good original vintage condition. Cleaned well wired and ready to use. Each light requires 1 E14 light bulbs. Different light bulbs can be used. Mirror bulbs are lighting up the base. When illuminated the base glistens warm colors and casts interesting reflections. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I 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.