The product is a 1990 Leaf Greg Maddux baseball trading card graded as a PSA 10. This card features the Hall of Fame pitcher from the Major League Baseball (MLB) and is highly sought after by collectors for its pristine condition and rarity. It is a valuable piece of sports memorabilia that represents a specific player, season, and set within the baseball trading card market. The card is manufactured by Leaf and showcases the iconic player in a collectible format.