Vintage calendar desk lamp Aluminor 1950

Very rare Aluminor desk lamp with 50's calendar. Entirely made of metal with period red grained coating, swivel stem and gilded brass elements. The base is equipped with a push switch and a calendar. The lamp is in an exceptional original condition (has been used very little). In perfect working order, both the calendar and the lighting. Very rare to find a lamp from the 50's in almost perfect condition. Height: 45 cm maxi, diameter reflector; 19 cm Base: 16 cm x 13 cm. bayonet socket.