Made in Czechoslovakia made of lacquered metal, chrome new cabling 1x60w, e27 or e26 socket re-polished fully functional us plug adapter included good original condition. 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.