This baseball was personally signed by Minnesota Twins alumni pitcher and Baseball Hall of Famer, Jim Kaat. This baseball comes with an MLB hologram and can be verified by its hologram number at MLB.com/authentication. Please note that any marks, smudges and/or imperfections with regard to this authentic autographed item, if applicable, are a result of the player's handling of the piece during its signing and not the result of shipping and handling by the Minnesota Twins Authentics operation. For other Minnesota Twins Memorabilia, please feel free to contact us via email at authentics@Twinsbaseball.com or by phone at 612-659-4068.