The product is a Shai Gilgeous Alexander signed jersey from the Oklahoma City Thunder, authenticated by James Spence Authentication (JSA). This original autographed jersey is a valuable collectible for fans of basketball and the NBA. The signatures on the jersey provide a unique and authentic piece of memorabilia from the player, making it a coveted item for sports memorabilia collectors. It is a great way for fans to show their support for the Oklahoma City Thunder and Shai Gilgeous Alexander. Comes with JSA sticker only