Set of 8 Sergio Mazza "Sigma" Wall Lights for Artemide, Italy Circa 1970Wall lights from the "Sigma" line designed by Sergio Mazza for Artemide, Italy, circa 1970. Modernist form in nickel-plated hardware with two pressed glass panes.Single-light form. Takes one E27 bulb. Professionally tested.Designer: Sergio Mazza Manufacturer: Artemide, Italy Materials: Nickel-plated metal, glass Dimensions: W 35 cm x H 14 cm x D 23 cm Condition: Good vintage condition. Consistent with age. Minor wear to nickel. Quantity: 8 available. Priced individually. Date: Circa 1970