2003 World Series baseball signed by 23 members of the New York Yankees. Official 2003 World Series (Selig) ball has clear gold stampings and is dotted with blue ballpoint signatures ranging from 7-9/10, including: Manager Joe Torre (ss), Mariano Rivera, Derek Jeter, Mike Mussina, David Wells, Alfonso Soriano, and more. The Bronx Bombers overcame the rival Boston Red Sox to capture the American League pennant, though they were upset in a 6-game World Series by the National League Wildcard Florida Marlins. MLB holo.