Louis Kalff desk lamp for Philips Senior model

Superb desk lamp, louis kalff design for philips in 1960. This model is called senior. The lampshade is made of perforated green sheet metal. The light that filters by the openwork gives it a little air of flying saucer. Minimal signs of wear, the foot pillar has a very slight corrosion (not very visible) on one of the faces, the lampshade is impeccable. More photos on request.