Hall of Famer. A two-time MVP and two-time Triple Crown winner, was the player-manager of the Cardinals’ first World Championship team in 1926 and was the first National League player to hit 300 home runs. Vintage fountain pen signature, “Rogers Hornsby,” on an off-white 6 x 3.25 slip, clipped from a letter. In fine condition, with a mild shade of overall toning, bisecting vertical fold through one letter of signature, and a few creases. Auction LOA Steve Grad/PSA/DNA and R&R COA.