Polifemo floor lamp by Carlo Forcolini for Artemide, 1980s edition.

This lamp, model Polifemo, was designed in the 1980s by the Italian designer Carlo Forcolini and then produced by Artemide (publisher's label under the base, see photo). Entirely made of black lacquered metal, it consists of a circular base and a vertical tubular stem. A rotating reflector with a beige lens that diffuses light completes the set.