1991 American Sports Monthly Ken Griffey Jr. & Ken Sr. Mariners Promo Card
The 1991 American Sports Monthly Ken Griffey Jr. & Ken Sr. Mariners Promo Card is a vintage sports trading card featuring Ken Griffey Jr and his father, Ken Senior, from the Seattle Mariners. This original card, made of card stock and in standard size, is a part of the Bleachers set and was manufactured by American Sports Monthly in 1991. The card is in English and is a promotional item, making it a unique collectible for fans of baseball and the Griffey family.