This Autographed Card Graded Gem Mint 9.5, Autograph Graded Mint 10! 2020 Topps Project 2020 #11 Card has been Personally Signed by George Brett of the Kansas City Royals. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. The sub grades on the card are as follows, Centering 10, Corners 9.5, Edges 10 and Surface 9.