This Autographed Blue Nike Framed Jersey has been Personally Signed by Shai Gilgeous-Alexander of the Oklahoma City Thunder. This item is 100% Authentic to include a hologram by JSA Authentication Services. This item will come with an affixed JSA Authentication Services (JSA) authentication sticker, which includes a serial number hologram to verify authenticity. The authenticity can be verified on JSA website. This item has been professionally framed to overall dimensions of approximately 34 x 42 inches.