Bo Jackson Oakland Raiders signed Autographed Memorabilia is the perfect addition to any true Raiders fans' sports room, man cave, home, or office. Bo Jackson is considered to be the greatest athlete of all time and here you can purchase a Bo Jackson Autographed Oakland Raiders Mini Helmet - PSA/DNA Certified Authentic! Bo Jackson was one of the most successful two-sport athletes as he spent time playing in the MLB and dominated the NFL with the Raiders. Bo Jackson sports memorabilia are highly sought after collectibles and this signed Raiders helmet is no exception. This item is a certified authentic sports collectible and comes with a Certificate of Authenticity from industry leader, PSA/DNA. The item is also backed by our 100% Money Back Guarantee. This Bo Jackson signed Oakland Raiders mini helmet is the perfect sports collectible for Raiders fans!