Graphite grey diamond "25" Pendant by Sebastian Scherer Material: aluminium Dimensions: 25 x 22 x 25 cm Also available in 35 cm, 45 cm Colour: graphite grey Also available in rust red, dark bronze, lightsand, ink black, clay orange, mirror brass, mirror steel, snow white, space blue, sun yellow. The clear lines and the polygonal shape give the Diamond lamp its unique silhouette. 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).