1960's Space Age Pop Art brass and metal wall or ceiling lamp by Sölken

Fancy 1960's space age pop art round wall lamp. Manufacturer is Sölken lights. Made in Germany. The outer ring is made of brass. The back is in white and the middle part are made of metal. Fully functional with one E27 original metal socket each up to 100W. Appearance changes depending on the size of the bulb. Very nice with a mirrored bulb like in the pictures. Very good condition with a light nice patina. No damages. No bumps or dents. Matches any furnishing style. Suitable for all living areas and very decorative. Works on 220V and 110V. Wiring in order and suitable for all countries. Diameter: 25 cm|9.8" Height without bulb: 9 cm|3.5" Height with bulbs as in the photos: 16 cm|6.3".