Antique up and down vintage desk lamp

Antique desk lamp known as "up and down" from the 1970s in metal, brass and opaline. Beautiful light. Note 2 small cracks on the arm without consequence. Very good general condition for this lamp which has been completely disassembled and sanded. The arm and the base have been patinated anthracite tone. Electricity redone with black braided fabric wire. Switch on wire and bayonet socket (B22 bulb). Height: 53 cm Shade diameter: 12 cm Base diameter: 13 cm Weight: 2.2 kg