Charitybuzz: New York Yankees The Core Four Signed World Series

Very Rare New York Yankees Core 4 Signed Jersey. Jeter,Posada,Rivera,Pettitte!!!

Lot Detail - New York Yankees “Core Four” Single Signed Baseball Display with Jeter and Rivera

The 1961 New York Yankees - Autographed Signed Photograph With Co-Signers

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

Yankees World Series Championship 4-Pack

1999 New York Yankees Team Signed World Series Photograph (30x40”)

Charitybuzz: Derek Jeter & Phil Rizzuto Dual-Signed The Best Short Stop Ever MLB Photo

Lot Detail - Core 4 Yankees Signed Baseball (Jeter, Pettitte, Posada, Rivera)

Lot of (4) 2009 World Series Baseballs Signed by The Core Four Derek Jeter, Jorge Posada, Andy Pettitte & Mariano Rivera Inscribed 09 WS Champs (JSA COA, Steiner COA, TriStar)

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

Sports Memorabilia 1958 NY Yankees World Series Signed Baseball

Lot Detail - Posada/Pettitte/Rivera/Jeter Signed Core Four at Old Yankee Stadium 16x20 Photo Steiner

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

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

Yankees channel 2009 World Series winners in ALDS hype show