Made in Czechoslovakia, designed by Josef Hurka, manufactured by Napako in the 1970's. Made of metal, plastic. Repolished, cleaned. Fully functional, in original condition, few minor signs of wear 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.