Sigma model lamps designed by Sergio Mazza for Artemide in the 1960s, exhibit a nickel-plated brass structure that gives elegance and refinement. The pressed glass diffuser, with its striped design, guarantees uniform and delicate light distribution, ideal for environments that require diffused lighting. These lamps adapt perfectly to both walls and ceilings, offering installation versatility and integrating harmoniously into both contemporary and classic contexts. The combination of quality materials and historic design makes them a sophisticated option for interior projects that enhance aesthetics and functionality. Two E27 bulbs