The product is a 2022 Leaf Lumber Billy Williams The Hall Game Used Bat Piece numbered 7 out of a total print run of 12. This sports trading card features the Hall of Fame player Billy Williams from the Major League Baseball (MLB) and is signed by him. The card is an original relic piece manufactured by Leaf, with the player's association with the Chicago Cubs being highlighted. This unique collectible showcases a piece of game-used bat from the legendary player, making it a valuable addition to any baseball card collection.