The product is a 1999 Upper Deck MVP Swingtime Ken Griffey Jr trading card featuring the baseball player from the Seattle Mariners. This card is from the 1999 season and belongs to the Swingtime insert set. Manufactured by Upper Deck, the card is a base parallel variety with the card number S1. A highly sought-after collectible item for fans of Major League Baseball trading cards, this rare find captures a memorable moment in the career of Ken Griffey Jr.