Three-dozen official major league baseballs autographed by Hall of Famers distinguish this impressive lot. Gaylord Perry obtained these from his fellow Cooperstown brethren, and the impressive roster includes: Yount, Henderson, Koufax, Feller, Perry, Rice, Ryan, Brett, Sutter, Bunning, Glavine, R. Jackson, Thomas, Ripken, Carew, Dawson, Morgan, Marichal, Sandberg, Seaver and more. All the signatures are on the sweet spots and each and every one has added the year of his HOF induction. The signatures are mostly 8/10 or better with only a few duplications. Most are NRMT.