Rare "Play Ball" Puerto Rican Baseball Yearbook picturing players in the 1955 Winter League. The two most notable players pictured are Willie Mays and Roberto Clemente, but the yearbook also features Vic Power. George Crowe, Jim Clarkson, Bob Thurman, Don Zimmer, Charlie Neal, Elston Howard and many others players who spent time in the Major Leagues and Negro Leagues. Some minor cover creases and several inch tear on the spine (cover is securely attached). Interior pages are clean. VG-EX.