The product is a set of 1991 Leaf baseball trading cards featuring Harmon Killebrew of the Minnesota Twins. This particular set is part of the Harmon Killebrew Diamond King Puzzle Pieces insert set, with card numbers #61-63. These puzzle pieces are designed to be assembled to form a larger image of Killebrew, making them a unique and collectible item for fans of Major League Baseball and trading card enthusiasts.
