The product is a 1991 Upper Deck Ken Griffey Jr #555 baseball trading card featuring the Seattle Mariners outfielder. This card is part of the base set for the 1991 Upper Deck collection and has been professionally graded as a 9 by PSA. It is a sought-after item among collectors due to its association with a legendary player and its high grade, making it a valuable piece of sports memorabilia for fans of Major League Baseball.