Micol Lamp was designed by Sergio Mazza and Giuliana Gramigna for Quattriflolio, in Italy in 1971. It features a white hand blown Murano glass shade supported by a squared black metal plate. Takes one E27 bulb. With the original rheostat switcher that can be used to regulate the light intensity. In original and good vintage condition. Italian designer Sergio Mazza is known for his plastic design and lighting design, as well as his contribution to the Italian lighting design sector made through Artemide, the world-renowned lighting company he co-founded in 1960.