The product is a 2025 Leaf Bronx Legacy trading card featuring autographs from Don Mattingly, Bernie Williams, Reggie Jackson, and Paul O'Neill of the New York Yankees. This card is a part of the Major League Baseball set and is signed by the players themselves. The card is serial numbered (5 out of 6) and comes in standard size, making it a valuable collectible for baseball fans and trading card enthusiasts. The autograph authentication is done by Leaf, adding to the authenticity of the signatures on the card.