The Upper Deck 1998 Collector's Choice Ken Griffey Jr. #1 All-Star Seattle Mariners trading card is a vintage collectible featuring the iconic baseball player. Made of card stock and manufactured by Upper Deck in 1998, this original card is a sought-after item for collectors. The card showcases Ken Griffey Jr. in his Seattle Mariners uniform and is part of the 1998 Upper Deck Collector's Choice set, making it a valuable addition to any sports memorabilia collection.