- scandinavian mid-century design - clean sharp lines and forms - made of rosewood and acrylate - shade in teak and acrylic, diameter 15 cm, h 40 cm - one e27 socket, runs on 110 / 230 volt 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).the wiring of this item may be original and might need replacement, if not specified otherwise.