Modernist lamp counterweight vintage design 60 years

Modernist lamp with aluminum counterweight from the 60s. It is in good general condition and is very nice, it works perfectly (bulb not supplied) Push switch. It is a swivel lamp that can be placed on a desk to best illuminate its worktop. Aluminum can be passed to the product but leaves it giving a small patina to the object. It measures 50 cm in height, up to 45 cm wide and 14.5 in depth. It weighs 1400 grams.