This Autographed 1998 World Series Logo oml baseball has been Personally Signed by HOF'ers Joe Torre, Mariano Rivera, Tim Raines, Notables: Darren Holmes, Jorge Posada, David Wells, Mke Buddie, Andy Pettitte, Scott Brosius, Homer Bush, Chili Davis, Orlando Hernandez, Ricky Ledee, Graeme Lloyde, Ramiro Mendoza, Jeff Nelson, Shane Spencer, Mike Stanton, Luis Sojo, Willie Randolph, Don Zimmer Hideki Irabu, Tony Cleminger, Chris Chabliss, Mell Stottlemyre, Tino Martinez & one other (Unknown). The Bernie Williams and Paul O'Neill signatures have been deemed clubhouse versions. of the New York Yankees. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.