Authenticity

Every signed item comes with a Lifetime-Guaranteed Certificate of Authenticity (COA). In addition, attached to every COA and item (except trading cards) is an exclusive Sportsignatures tamper-proof hologram with unique serial numbers. All our products are guaranteed to pass authenticity verification services, such as PSA/DNA, JSA and Beckett and we stand behind the authenticity with a 110% money-back guarantee.