Truly remarkable set of vintage fountain pen signatures, "'Babe' Ruth," "Ty Cobb," and "Walter Johnson," on an off-white 5 x 7.75 album page bearing small affixed images of each Hall of Fame ballplayer; collector's notations date the Ruth signature to November 5, 1926, the Cobb signature to January 15, 1927, and the Johnson signature to February 1, 1927. In very good to fine condition, with several horizontal folds, light toning and wrinkling, and Johnson's last name very light but mostly legible. Accompanied by full letters of authenticity from JSA and PSA/DNA. Encapsulated in a PSA/DNA authentication holder.