Shai Gilgeous-Alexander Autographed Oklahoma City Thunder Blue Nike Swingman Jersey ~Open Edition Item~ This autographed jersey includes a Panini Authentic certificate of authenticity with a unique hologram number that corresponds to the hologram on the actual collectible. These holograms protect the integrity of the product and serve to guarantee the authenticity of the signature it bears. Authenticator Pre-Certified Authenticator: Panini Authenticated History of item: Shai has signed this item in the presence of a representative from Panini Authenticated. Describe how you came to possess this item: