Vintage stainless steel and black plexiglass table lamp 1970

Table lamp from the 70s. Foot made up of four faces of black Plexiglas and stainless steel edges. Nice overall condition. Rare and discreet traces of use (note the traces of friction on the metal base at the bottom of the four metal edges. see detail photo and zoom in). The shade supplied in black satin fabric is not original. Works with a screw bulb not included. Total height 43 cm. Height of the foot with socket without shade 43 cm.