Shop for signed NFL merchandise. Powered by Sports Memorabilia since 1996. Guaranteed to be 100% Authentic. Our Guarantee is simple: If any item we sell is ever found to be of doubtful authenticity, we will issue an immediate and no-questions-asked refund. Thankfully, in our 12-year history as an online memorabilia retailer, we have never had an item returned for authenticity. The excellent reputation of each supplier we do business with is the reason we stand behind every item we sell. Since we opened our hand-signed memorabilia division in 1996, we’ve built relationships with the most reputable memorabilia companies in the business.