Ezio didone produced by arteluce, italy, ca. 1960. "joe" model one-light wall lamp, five with green plastic frames and white plastic diffusers, one with white plastic frames and diffusers. manufacturer's mark. 18 x 23 cm, height 12 cm. 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.