Yankees Authentic Core Four Jersey Signed by Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada (Steiner COA)

Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed Yankees Core Four Majestic Authentic Jersey Limited Edition #4/27 (Steiner COA)

Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed Limited Edition Yankees Core Four Authentic Majestic Jersey #27/27 (Steiner COA)

Andy Pettitte Memorabilia, Autographed Andy Pettitte Collectibles

MLB Derek Jeter Baseballs, Derek Jeter MLB Base Balls

Jorge Posada Memorabilia, Autographed Jorge Posada Collectibles

New York Yankees Derek Jeter, Jorge Posada, Mariano Rivera Sports Illustrated Cover by Sports Illustrated

Yankees Memorabilia

This game-used baseball features signatures from The Core Four of the New York Yankees. Mariano Rivera signed on the sweet spot, with Derek Jeter

Derek Jeter Mariano Rivera Core Four Signed Game Used Baseball Steiner COA 2/12

Autographed New York Yankees Andy Pettitte, Derek Jeter, Jorge Posada & Mariano Rivera Fanatics Authentic Core Four Baseball