Dijkstra 1970 design table lamp

Very nice table lamp design. Designed in the 1970s by Dijkstra. Super beautifully formed brown sprayed aluminum base with brown plastic collar and cap. There is a push button running/stopping over the hood. Mushroom model. The hood is adjustable. Height 53 cm Diameter lampshade 22 cm In a used state, the lamp shows some signs of wear (see photos).