This Autographed Auto Graded Mint 9! 2022 Panini Contenders Optic Uniformity Blue Cracked Ice #16 #68/75 Card has been Personally Signed by Shai Gilgeous-Alexander of the Oklahoma City Thunder. This item is 100% Authentic, it comes slabbed and authenticated by PSA/DNA. The authenticity can be verified on Professional Sports Authenticator website.