This 2023 Bowman 1st Chrome Zack Gelof Speckle Refractor Rookie Auto RC/299 CPA-ZG trading card is a valuable and rare collectible for sports trading card collectors. It is autographed by the baseball player Zack Gelof and hard-signed, guaranteeing authenticity. The card has a parallel variety and is serial-numbered. It is from the 2023 season and is part of a Major League (MLB) league set. The card is manufactured by Bowman and features the team Oakland Athletics.