Delta Wall Lamps in Burnished Brass with Double Fresnel Glass by Sergio Mazza for Artemide, 1960s, Set of 2, in Very Good conditions. Designed 1960 to 1969 I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and 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.