The 2024 Triple Threads Rookie Autographs Purple Zack Gelof trading card is a limited edition collectible from the Major League Baseball (MLB). This card features an autograph from Zack Gelof, a player from the Oakland Athletics, and is part of the Rookie Autographs insert set with a print run of only 75 copies. The card is hard-signed and authenticated by Topps, with a serial number for authenticity. This sports trading card is a sought-after item for baseball fans and collectors, showcasing Gelof's signature in a purple parallel variety.