This baseball has been personally hand signed by the Kansas City Royals Hall of Fame third baseman George Brett with the inscription 3154. His 3,154 career hits are the most by any third baseman in major league history, and 15th all-time. Brett is one of four players in MLB history to accumulate 3,000 hits, 300 home runs, and a career .300 batting average. This product is officially licensed and authenticated by Major League Baseball and comes with an individually numbered; tamper evident hologram from Mounted Memories. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.