This Autographed Auto Graded Gem Mint 10! 2007 Topps Chrome Refractors #TC181 Rookie Card has been Personally Signed by Adrian Peterson of the Minnesota Vikings. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. We conducted an autograph signing with Adrian Peterson where multiples of the same item were signed. While the photographs are representative of this item, the size, placement and strength of the signature may vary. Each item is hand signed, therefore, each autograph is unique. This item can be verified through BAS Slabbed.