Special Collectors Issue, 12th National Sports Collectors Convention, 1991 Official Program, color, 8.25 x 11, 120 pages. Signed in felt tip on the cover by Eddie Mathews, Warren Spahn, Bill Herman, Monte Irvin, Enos Slaughter, Jake LaMotta, Y.A. Tittle, and Otto Graham. Signed on the inside by Pele, Duke Snyder, Don Drysdale, and Harmon Killebrew. In fine condition, with light wear to the spine and a bend to the lower right corner. RRAuction COA.