Italian mid-century modern wall lamp Sigma by Sergio Mazza for Artemide, 1960s Wall lamp model Sigma with a semi-spherical diffuser in molded glass. The round base is made of metal. Can be used as a ceiling lamp or chandelier. Produced by Artemide in 1960s and designed by Sergio Mazza. Good condition, with light marks on the metal and glass. Measurements in cm 35dx16h The lamp is a fundamental element in an environment, it gives brightness and creates atmosphere. A room cannot exist, whether it is a dining room, a living room, an entrance or a study, without a beautiful vintage lamp to give elegance and aesthetics to the room. 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.