Authentic. Size 38. Best fits size 7 or 7 1/2 IMO. Please know your Chanel size before purchasing. ⚠️Please zoom in and carefully review pics and video as they are a large part of the item’s description. 📹To assure you get the item you ordered in the condition described, this item will be carefully recorded from packaging to shipping ❤️SHOP WITH CONFIDENCE! We are Poshmark ambassadors who have been on the platform since 2016 with hundreds of listings sold 🫶Thank you for supporting our small business