Pair of vintage wall lamps by Egon Hillebrand for Hillebrand, Germany 1970

Very rare pair of space age optical art wall lights/sconces by Egon Hillebrand for Hillebrand Lighting (Germany, 1970s). Each light consists of three superposed orange metal rectangular layers with a white metal square on the top. Can be hung/used both vertically and horizontally. They spread the light beautifully (see pictures). High quality craftsmanship. Cleaned, well-wired and ready to use (compatible in Europe, UK, US, etc.). Each requires one small E14 light bulb. LED compatible. Width: 21 cm; height: 10.5 cm; depth: 6 cm. Very good vintage condition. Light wear consistent with age and use, some scratches. The listed price is for the pair (two wall lights). Reference : 271618