The product is a 2015 Leaf Sportkings trading card featuring a retired numbers insert autographed by Nolan Ryan. This rare card is from the Major League Baseball (MLB) league and is authenticated by Leaf. The autograph is hard-signed, making it a valuable collectible for baseball fans and sports card enthusiasts. With the player's legendary status and the card's unique features, this item would be a prized addition to any sports memorabilia collection.