Vintage RAAK hanging lamp B-1044, aluminium and glass shade

Vintage dutch hanging lamp by raak. Model: b-1044. Aluminium metal round rings on the outside with 2 glass diffusers in the middle. Two pressed glass half round shells, two brushed aluminium rings and a white lacquered metal ring in the middle. Measurements. Diameter: 35 cm. Height shade: 20 cm. Total height: 100 cm (or shorter) The lamp has a e27 screw socket, no bulb included. Condition: in a good vintage condition, small signs of age and use like some spots on the aluminium and a little dent on top of the aluminium ring. See photo's.