This Bill Mazeroski 1957 Topps Rookie Card number 24 features an authenticated autograph graded PSA 10 and a card grade of PSA 2. As the official rookie card of the Hall of Fame second baseman it captures Mazeroski early in his career with the Pittsburgh Pirates. The signature is bold and clear adding strong collectible appeal to this vintage piece. Despite visible wear consistent with the card's age the autograph remains flawless making this a meaningful addition for fans and collectors of classic baseball history and legendary World Series moments.