Scighera trì wall light by luce tu limited edition of 100 pieces. Dimensions: d 4,4 x w 90 x h 90 cm. Materials: brass. All our lamps can be wired according to each country. If sold to the usa it will be wired for the usa for instance. Please contact us. this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).