Baseball Hall of Famer best known for his spitballs and for the forty-one-and-a-third innings he pitched in an eight-day span in 1908 in a futile attempt to capture a pennant for the White Sox. Scarce ballpoint signature, “Ed A. Walsh, White Sox,” on an off-white 5 x 3 card. In fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.