These game-used shoes were worn and personally hand-signed by Gordon Hayward during the 2018-19 NBA Season with the inscriptions GAME USED 18-19 SEASON. They are officially licensed by the National Basketball Association and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic and a Certificate of Authenticity from the Boston Celtics. To ensure authenticity, the item can be verified online using the Certificate of Authenticity's unique alpha-numeric code. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. Fanatics Authentic 793391112161