This Autographed Auto Graded Gem Mint 10! 1986 Fleer #55 Error Card with the inscription of "Not Steve!" has been Personally Signed by David Greenwood of the San Antonio Spurs. 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.