1951 New York Yankees Team Signed Baseball. Rookie Mantle Signature. PSA/DNA LOA1951 New York Yankees Team Signed Baseball Rookie Mantle Signature. PSA DNA LOA As nice an example of a rookie Mantle autograph you will find. 27 dark, black fountain pen ink signatures. Also includes Berra, Rizzuto, 2nd Year Billy Martin, Hall of Famer Johnny Mize, Reynolds, Shea, Raschi, Lopat, Bauer, Woodling, McDougald, Jackie Jensen (Rare), Houk, Hopp and Mapes. The DiMaggio is a clubhouse version. If you need a reasonably priced 1951 Yankee with