Modernist set of two Philips pendant lamps model Locarno, designed by Louis Kalff for the leading Dutch lighting manufacturer Philips, circa 1960. Made of thee materials, top cylindrical structure in black lacquered metal with opaline glass intersection and copper bottom cylinder hold together by a spring system. 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, UK Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.