A set of five metal wall panels by staff, germany, designed by r. Krueger & d. Witte in 1968. Each lamp takes one large edison base bulb. 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.