Søholm "propeller" table lamp by Christel and Christer Holmgren 1970s

This is an extremely rare and sought-after model, and it’s easy to see why it’s called Propeller. It measures 22 cm in height (27 cm including the socket), 17.5 cm in diameter at the base/propeller, and weighs about 800 grams. No chips, cracks, or other defects, but with natural wear and signs of use. A bulb is included in the purchase (has a standard E26/E27 socket). Will be packed carefully and shipped with insurance.