This Autographed 2019 Donruss Optic Winner Stays Purple #17 Card has been Personally Signed by Shaquille O'Neal of the Los Angeles Lakers. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. We conducted an autograph signing with Shaquille O'Neal 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.