Cartier Yellow gold necklace

“Santos de Cartier necklace” Santos-Dumont chain necklace, yellow gold 750/100. Purchased in the London boutique in July 2021 (authenticity certificate pictured, with serial number blurred out). As pictured – light micro scratches on the surfaces but not worn much. Clasp is a good example of the condition. Can provide more photos. Comes with original box and travel pouch, plus authenticity cert. Men’s model (the larger one – ref. B7009000 on the Cartier website). Retails currently for £7,300.