Expand your collection of Carolina Panthers memorabilia by picking up this Christian McCaffrey Autographed 2017 Panini Donruss Optic Rookie Threads Relic #5 Beckett Fanatics Witnessed Authenticated Rookie Card. Encapsulated in an acrylic case for preservation, this collectible features a striking signature from Christian McCaffrey to make it a must have addition for any die-hard fan or serious collector.