Purchased from ysl.com (Saint Laurent official online store) in June 2015. ¥ 538920 Used 5 times. Slight scratches on the hook (see image). Some wrinkles around the elbows from use. In beautiful condition. Shoulder width approx. 35.5cm, length 50cm, width 42cm (Measured flat with the zipper fully closed) This is from my purchase history page (see image). Thank you. Color: Black系 (Black-based) Leather Material: Genuine leather Stains, tears, odors, etc.: None I'm not seeing the "Authenticity Guarantee" option even though I've selected the brand and "Rakuraku Mercari Delivery". Is it possible to set up the Authenticity Guarantee?