40/50 year Brot mirror swivelling on 40cm long articulated arm

Small mirror brot totally vintage. The mirror part is 14cm in diameter - an interior measure - and 15.5cm in total. It is fixed on a long arm of 40cm, the electrical wire passing in this arm. Side mirror, traces, as you can see from the photos, pile side it was "gained" blue. He was in a toilet cabinet, hanging from a shelf and directly connected to this piece of furniture - that's why the wires are cut - and he was walking. The mirror rotates in all directions. The casing is bayonet like back then. Weight: about 500 grams.