Even a Roberto Clemente signature on a grocery list is highly sought. Imagine its worth on a thoughtful photo of him. This classic picture of Clemente peering skyward boasts not only Clemente's live mint autograph and greeting in blue ink at the bottom left, but also printed on the top left in white. The color 8 1/2 by 11-inch captures the Hall of Famer looking strong and handsome in his prime, in which he will always be remembered because of his premature death. Photo is a strong VG-EX.