Thank you for checking out our store! We value each and every customer and want you to be happy with the purchase you are making. Shoe Size 10.5 Up for sale is a shoe autographed by Luka Doncic. The autograph of Luka on the shoe was authenticated by a team of experts at PSA/DNA so you can rest assured you are purchasing the real deal. We’d like to encourage you, our customer, to reach out to us if you come across any questions. We always take the time to respond to a message from our customers and we’re happy to hear from you! Listed With Mascot.