Vintage lamp modernist magnifying glass art deco 1920

Very beautiful and rare large stepped lamp stand from the 1920s-30s in magnifying glass. (3 species of wood) Imposing luminaire in the spirit of modernist art deco buildings - skyscrapers - the empire state building. The bayonet socket was replaced by a screw socket when in working order and overhauled. Lampshade: h: 33 cm 60 cm diameter. Dimensions: H156 x W49 x D49 mint condition