MLB Memorabilia Autographed MLB Photos – This 8” x 10” photograph has been personally hand-signed by Minnesota Twins pitcher Jim Kaat with 6x Gold Gloves inscription. It is officially licensed and authenticated by Major League Baseball and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic.?รก 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..