Old large industrial accordion wall lamp

Beautiful metal workshop accordion lamp. 1900s. Left to right movement on the wall mounting axis. Possible articulation of the arm and reflector. In very good general condition. Fully restored. Sanded. Electricity redone. Black braided fabric wire. Large screw socket (e27 bulb). Switch on socket. This lamp can be fixed anywhere with visible wire. Fixing height: 37 cm. Shade diameter: 16.5 cm. Shade height: 19 cm. Folded length: 43 cm. Unfolded length: 110 cm. Wire length: 2.5 m. Weight: 1.6 kg.