1970s vintage metal lamp

Magnificent vintage lamp from the 1970s in metal (rare model) with the entire lamp base made of metal, partly chrome or painted (original paint). The base shows some normal pitting considering the age of the lamp (see photo). Height without shade: 53cm, base diameter: 22cm, total height: 74cm. Shade diameter: 44cm at the bottom and 22cm at the top. Overall in good condition.