Mariano Rivera, Andy Pettitte, and David Cone signed baseballs

2008 New York Yankees (23) Signed Official MLB Baseball Jeter & More Steiner+MLB

Mariano Rivera, Andy Pettitte, and David Cone signed baseballs

Andy Pettitte - Wikipedia

Official Rawlings 1996 World Champion New York Yankees Team-Signed Baseball With 19 Signatures Including Rookies Jeter, Pettitte & Rivera (PSA/DNA) (Lot 413 - Winter Gallery AuctionJan 27, 2018, 9:00am)

Mariano Rivera - Autographed Signed Baseball

Yankees Sign Andy Pettitte - MLB Trade Rumors

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

Sold at Auction: 1996 World Series - New York Yankee Team signed baseball! w/34 sigs incl. Rookie Derek Jeter! w/(2) COA's & Picture proof!

Lot Detail - 1997 New York Yankees Team Signed Baseball With 26 Signatures(Incl Jeter and Rivera)

1998 New York Yankees team autographed World Series baseball Derek Jeter Tino Martinez Paul O'Neill Mariano Rivera Joe Torre (Steiner)

1996 Yankees LE Team-Signed All-Star Game Baseball By (19) Bernie Williams, Cecil Fielder, David Cone, Darryl Strawberry, Jim Leyritz, Andy Pettitte (JSA)

2000 Yankees (28) Torre, Jeter, RIvera Signed WS Logo Oml Baseball JSA #Z25857

Official 2000 World Series baseball signed in ink by 28 members of the 2000 Champion New York Yankees. Signatures include: Hall of Famers Derek Jeter,

2000 World Series Yankees Signed Baseball — The Bullpen Sports Collectibles

Mariano Rivera, Hall of Famers