Grading
Do you have superbly penned autographs in your collection? Chances are that having these signatures graded can increase their market value.
How? Simply put, when PSA assigns a numerical grade to a certified autograph, it is setting that autograph apart in the market.
Grading Scale
Autograph grades are determined using a grading scale of 1-10, with 10 being best, and are established based upon the quality of the signature as part of the autograph grading guide.