signed in blue ink by the following 31 members of the 1951 World Champion New York Yankees: Mickey Mantle, Joe DiMaggio (sweet spot), Casey Stengel (Mgr.), Berra, Rizzuto, Dickey (coach), Martin, McDougald, Coleman, Shea, Lopat, Morgan, Sanford, Hopp, Jensen, Silvera, Ferrick, Brown, Henrich (coach), Ostrowski, Byrne, Houk, Woodling, Reynolds, Bauer, Raschi, Collins, Mapes, Crosetti (coach), Turner (coach), and G, Mauch.. Sport: Baseball-MLB,Player: Mickey Mantle,Signed: Yes,Autograph Authentication: James Spence (JSA),Original/Reprint: Original,Product: Ball,Team: New York Yankees,Country of Origin: United States