Artisanat Français lamp in vintage marble, 1930

Old desk lamp in aluminum and marble signed "Artisanat Français" at the base of the lower arm circa 1930 in good condition. This superb Art Deco piece is in excellent condition, the metal parts are clean, the base in white, black and pink marble is superb and thick. It works with bayonet bulb not included. We love the Bakelite mint water switch and its red and white push button. It measures 44cm deployed (36cm folded), it is 35cm deep, each arm measures 20cm, the corolla is 18cm wide. The base measures 16x12cm for 3cm thick.