1980s patinated brass reading lamp

Very elegant reading lamp from the 1980s, which we have not been able to identify the manufacturer of. However, we can say that the quality of the craftsmanship is high, with solid brass, a very smooth arm movement, and a switch on the socket, featuring a detail that seems significant: to prevent the arm from rotating 360°, the manufacturer has created a simple yet ingenious locking system. We appreciate the whole piece as well as its classic and timeless design. It works perfectly with a standard screw LED bulb. Sold without a lampshade. The one in the photo is very damaged, and we think it is simpler for the buyer to choose the size and material.