An official Major League Hall of Fame Logo Baseball hand signed by Minnesota Twins Hall of Famer JIM KAAT. The signature is in blue ink pen with the inscription "HOF 22" . This baseball was signed at a private signing with us. This would make a great addition to any Kaat or Twins collection! This item is guaranteed to be 100% authentic and will include a COA from JSA (James Spence Authentication) with matching serial numbers.