This rare 1994 Upper Deck sports trading card featuring baseball legends Mickey Mantle and Ken Griffey Jr is a must-have for any collector. With autographs from both players in hard signed format, this card is authenticated by Beckett Authentication Services (BAS) and has a BGS 9/9 rating (9.5/9/9/9.5). The card number is GM 1 and it includes an insert, making it a unique addition to any collection. The card represents both the New York Yankees and Seattle Mariners, and is perfect for fans of either team or baseball in general. The aspects of the card include Major League (MLB) league, an autographed Yes, signed by Mickey Mantle and Ken Griffey Jr, and manufactured by Upper Deck. The season is 1994, making it a vintage piece that any collector would cherish.