Round wall or ceiling lamp with an implied flower shape in structured glass. manufactured by glashütte limburg in the 1970s under the model number a636. limburg was known, among other things, for the collaboration with the finnish glass artist helena tynell. one e27 lamp socket. 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.