This Autographed Auto Graded Gem Mint 10! 2017 Score Drive Team #17 Card has been Personally Signed by Joe Montana, Jerry Rice & Roger Craig of the San Francisco 49ers. 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 and placement of the signature may vary. Each item is hand signed, therefore, each autograph is unique.