These flush mounts/fixed ceiling lights are called Montage and were designed by the Danish architect duo Ejlers & Graversen in 1968 and manufactured by Fog & Mørup. The lights feature porcelain fittings and light-softening acrylic panels. The mounts can easily be converted to sconces and used as wall lighting, decor etc. Both lights are labelled with a sticker from F&M. They may have been repainted at some point in time. 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, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.