An official MLB 2007 All Star LOGO baseball autographed by Anaheim Angels Hall of Famer VLADIMIR GUERRERO. Signature is in blue ball point pen with the inscription "8 x SS and the years 99,02,04-07,10". This would make a great addition to any GUERRERO collection! This item was signed at our store during a private signing with us. It is guaranteed to be 100% authentic and will include a COA from JSA Authentication.