This Autographed 1988 Topps #327 Rookie Card has been Personally Signed by Bo Jackson of the Oakland Raiders. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. We conducted an autograph signing with Bo Jackson 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.