Description:Trevor Hoffman autographed Career Save #600 Game Used baseball (MLB Authentication). Soiled and game rub prepped A.Selig MLB baseball signed across the sweet spot by Trevor Hoffman in black ink adding "#600 9-7-10" date. The ball was used in Hoffman's 600th career save in game played on September 7, 2010 after which he was carried off the field by his teammates in celebration. He would collect just one more save to end his Hall of Fame career with a record total of 601 saves. MLB Authentication hologram affixed (147239 FJ) and includes certificate of provenance from Geddy Lee: Ball: EX, Signature: NM