The product is a 2008 Upper Deck SP Generations #GEN-KT trading card featuring baseball players Frank Thomas and Harmon Killebrew from the Minnesota Twins. This single-insert card is a relic with a piece of game-worn jersey material, making it a vintage collectible. It is an original print run of 350 and is part of the Generations Dual Memorabilia insert set by Upper Deck in 2008. The card is in English and is a special feature for fans of Major League Baseball vintage trading cards.