This Autographed Auto Graded Gem Mint 10! 2011 Topps Rising Rookies #28 Card has been Personally Signed by Tim Tebow of the Denver Broncos. This item is 100% Authentic; it comes slabbed and authenticated by Beckett Authentication Services. We have multiples of this same item. 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.