Baseball pitcher (1891–1914), manager (1901–1920) and team owner (1920–1955), known as the “Old Fox,” who was inducted into the Hall of Fame in 1946. Ballpoint signature, “Clark Griffith,” on an off-white 5 x 3 card. Some scattered toning and a couple light pencil marks, otherwise fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.