The 2003 Yankees captured the 39th of their unprecedented 40 pennants in 2003, and the American League Champions signed this official 2003 World Series baseball, which is NRMT to MINT. There are 33 signatures in all, averaging 8/10 in blue ballpoint with all the keys present, including Jeter, Pettitte, Torre, Clemens, Rivera, and so on. The white baseball features an MLB Authentics hologram. The Florida Marlins won the final World Series at the old Yankee Stadium that season.