Copper and aluminum mushroom lamp

Description and many photos: Elegant desk lamp, bedroom, living room... From the 1900s/20s. Sober and modern line. Aluminum and copper lamp in the shape of a "mushroom" The hat is reclinable. Functional lamp in working order. Very nice quality and elegant. Beautiful brightness. It works very well, electrified with a bayonet socket (b22), led possible of course. Beautiful condition with signs of use in relation to its age: scratches, dents, blow, wear (see photo) Size. Total height: 38 cm. Diameter lampshade: 29 cm. Base: 16 cm in diameter.