This Autographed Auto Graded Gem Mint 10! 2006 Goal Line HOF #230 Card has been Personally Signed by Troy Aikman of the Dallas Cowboys. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. We conducted an autograph signing with Troy Aikman 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.