The product is a 1998 Upper Deck UD3 baseball trading card featuring Ken Griffey Jr from the Seattle Mariners. This particular card is from the "Power Corps" insert set and is numbered 150 in the base set. As a collector's item, this near mint or better card is a must-have for fans of MLB and sports trading cards. Manufactured by Upper Deck, this baseball card is a classic piece from the 1998 season that showcases one of the most iconic players in the game.