The 2024 Topps Heritage High Number Harmon Killebrew 1975 Retires #75R-1 card is a standard size sports trading card featuring the Major League Baseball player from the Washington Senators. This original card is part of the 1975 Retires insert set and has a 20 Pt. card thickness made of card stock. It is a short print card with an insert design, manufactured by Topps in the United States for the 2024 season. This collectible item is a must-have for fans of Harmon Killebrew and baseball memorabilia.