Large Sergio Mazza 'Sigma' wall or ceiling light for Artemide, 1960s. Executed in nickeled brass and pressed Opaline glass by Sergio Mazza for Artemide, Italy, circa 1960s. Born in Italy in 1931, Sergio Mazza created numerous iconic designs for Artemide throughout the 1960s, from a range of lighting to fiberglass molded seating and other home furnishings which due to their limited production runs have become highly collectible with their clean lines and intuitive utility. Price is per item. One lamp available. Each lamp accommodates 3x 60W equivalent standard medium base (e26) LED bulb (LED only). Professionally rewired for US electrical and for mounting over standard US j-box. Not UL listed, but recommended UL listing possible from authorized 3rd party vendor upon request for an additional fee. Contact us to facilitate. Some age appropriate scuffs, dings, nicks, patina, and wear as largely shown and noted only for accuracy. Please note small inclusion on side of glass. Additional images upon request.