Starting from the necessity of illuminating the faces reflected in the mirror of a cabinet designed for the famous French glassworks Boussois, in 1965 Charlotte Perriand designed the wall-mounted version of the Lampe de Bureau, later transformed into a table lamp. The grey steel stem is anchored to a lifted, almost suspended, darker base and the translucid pressed glass diffuser is available in two finishes, white inside and green, red, blue mare or blue grey outside.