Jim Tressel Ohio State Buckeyes autographed memorabilia. Add this Jim Tressel Autographed Ohio State Buckeyes Mini Helmet - Yea Ohio Inscription - Display Case Included - Ceritified Autograph to your Ohio State Buckeyes signed memorabilia collection. This product has been authenticated by Sports Collectibles and comes with a Certificate of Authenticity and matching taper-evident hologram. All Sports Collectibles memorabilia is backed by our 100% Money Back Guarantee. Get your authentic Jim Tressel Autographed Mini Helmets from Sports Collectibles Online. This bold Jim Tressel signature is authentic and can be an excellent addition to your man cave, home or office.