Jack Sawyer, former star linebacker for the Buckeyes, has hand signed this Ohio State Riddell SpeedFlex full-size authentic helmet with the 2024 National Champions decal. He included the inscription "Ohio Against the World" with his signature. This helmet is fully padded inside like the ones worn on the field. This item is authenticated by Beckett Authentication Services and was signed in the presence of one of their representatives. Their tamper-evident hologram featuring a QR code and serial number is on the item. The authenticity can be verified online by entering the serial number or scanning the QR code.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.