1970s desk lamp base

1970s desk lamp base with 3 bulbs (screw type), all metal, in good condition, tested and works with 1, 2, or 3 lamps. No apparent manufacturer’s mark. Height without sockets: 48cm. Diameter of the upper white part: 15cm. Diameter of the base: 18cm. Label (possibly from the seller) on the base. The products offered in our shop are vintage and may show signs of wear, use, or scratches that give the product its character and authenticity. They are presented as accurately as possible in the description, through photos and text, please take a good look at them.