You are bidding on a hand signed, Doug Harvey, Official Major League Baseball (Selig). The COA is from PSADNA - the COA # is P05830. The overall grade of the ball is a 9.5/10. The signature is graded a 10/10 and the ball is graded a 9/10. This is a nice ball to add to your collection.The seals on the cube are unbroken. Please let me know if you have any questions or need additional pictures.