Lot of (4) New York Yankees Core Four OML Baseballs Signed by (4

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Lot Detail - New York Yankees Core 4 Multi-Signed Framed 16 x 20 Photo Signed by Jeter, Pettitte, Posada and Rivera (Steiner)

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Official 1999 World Series baseball signed in ink by the “Core Four”: Hall of Famers Derek Jeter and Mariano Rivera, and Andy Pettitte and Jorge

1999 Yankees World Series Core Four (4) Signed Baseball. Jeter, Rivera, Pettitte and Posada. 1/48. — The Bullpen Sports Collectibles

Charitybuzz: New York Yankees The Core Four Signed World Series Ring Display

Lot Detail - NY Yankees The Core Four Single-Signed OML Baseballs (4) with Jeter, Rivera

Derek Jeter Mariano Rivera Ichiro Signed 2004 All Star Game Signed Baseball Mlb

Mariano Rivera Signed Baseball, Autographed Mariano Rivera Baseball

Derek Jeter Mariano Rivera Pettitte Posada Core Four Signed Baseball Fanatics