Industrial wall light with counterweight, Solère brand

Rare wall lamp by Ferdinand Solère with counterweight. The lamp rotates 360° on its bent arm. The arm slides to maintain balance. The reflector is also articulated. All steel & aluminum. Stamped lamp. Fully restored, stripped, sanded, patinated in anthracite tone, gunmetal. Electricity redone. Black twisted fabric wire. Brass bayonet socket. Water drop switch on the reflector. Some traces of time. This lamp can be connected to a wall electrical outlet or fixed to a wall with exposed wire. Depending on your needs, I can prepare it. Base diameter: 8 cm. Reflector diameter: 15 cm. Reflector height: 18 cm. Bent arm length: 25 cm. Return: 20 cm. 2nd arm: 50 cm. Wire length: 2.5 m. Weight: 2.5 kg.