The product is a 2013 Topps Chasing History trading card featuring a game-used jersey relic from St. Louis Cardinals legend Stan Musial. This original card is part of the Major League Baseball (MLB) set and is a single standard-sized card made of card stock. It commemorates Musial's career extra-base hits and is a must-have for any baseball card collector or fan of the Cardinals. The card is manufactured by Topps and is a valuable piece of sports memorabilia from the MLB World Series.