This Gucci bag was donated to our resale store. While we cannot authenticate this bag, we have reviewed all on-line information given that shows points of authentication. 1. Serial number 10-13 digits (picture shows the serial number stamped inside) 2. Hardware: should have Gucci engraved in official font. Picture shows Gucci stamp on gold toggle buckle 3. Leather: should be smooth and flexible. This bag is both smooth and flexible but the leather does show ware. 4. Controllato Card: this bag did not come with such a card. If you were to buy this bag new it lists for $3,800. 100% of your purchase benefits 3 no kill animal shelters in Cincinnati, OH.