Italian 1950's Chrome/Black Desk Lamp

Very stylish 1950's Italian (or maybe French) chrome and black metal desk/side lamp. Very clever design! Lamp has been fully re-wired (takes a standard screw globe).....the on/off switch is the white button on the base! Has a heavy weighted base and is very stable. Measures 380mm tall and the shade is 260mm wide. Base is 130mm across.