Tom Mack Autographed Rams HOF Mini Helmet- The Jersey Source Auth This is a Hand Autographed Mini Helmet of Tom Mack of Rams with HOF inscription. This item has been authenticated by The Jersey Source Authentication, which means the item was signed in front of a representative of The Jersey Source. We are one of the largest Autograph Vendors in the country and take part in over 600 Autograph signings each year. Each item has a unique Certification Number Hologram and matching Certificate of Authenticity. You can look up when and where the item was signed at thejerseysource.com. This is a stock photo of the item. Although you may not receive this exact item, the item you receive is virtually identical and brand new in great shape.