Wall lights by Einar Backstrom, a pair made in sweden around 1960. Rare model made of cast glass mounted on brass. actually wired to European standard can be rewired to US standard on demand. Good condition. 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.