Hall of Famer who became the first league Most Valuable Player to emerge from a team’s own farm system. Vintage pencil signature, “Jim Bottomley,” on an off-white 3.75 x 2.5 slip. Encapsulated in a plastic PSA/DNA authentication holder. Some scattered light toning over signature, and old tape toning to three corner tips, otherwise fine condition. Auction LOA Steve Grad/PSA/DNA and RRAuction COA.