High coolability, vintage, 1970s I’d guess, in great shape. Metal shade, plastic louvers and cap. Someone converted it to a swag lamp that plugs into an outlet and notched the cap for the wire to extend but it’s supposed to be wired directly. Made in Holland, I’m unable to determine the brand or designer. It extends quite a bit, at least four feet from fully retracted position. It measures about 40cm across.