This is a full-size Wilson NFL football signed by Dan Marino, who played for the Miami Dolphins in the NFL. The autograph is authenticated by GTSM Dan Marino (DM) COA. The football is considered an original item and comes with a certificate of authenticity. This collectible piece would be a valuable addition for any fan of the Miami Dolphins or football enthusiasts, especially those interested in owning a piece of Super Bowl history signed by a legendary player like Dan Marino.