Ken Griffy Father & Son 1991 Mother's Cookies Baseball Card #3.

Ken Griffy Father & Son 1991 Mother's Cookies Baseball Card #3. Ken Griffey, Sr. became the first player in Major League history to play alongside his son when he and future Hall of Famer Ken Griffey, Jr. played together for the Seattle Mariners. Pre-owned, but in great condition. In original plastic wrap with no bends or creases. Highly collectible! Make an offer!