: How many authentic signatures exist from that individual. For example, only five known autographs of Archibald "Moonlight" Graham exist, making them exceptionally valuable.

: Reputable dealers, such as those listed by PADA (Professional Autograph Dealers Association) , often provide a guarantee of authenticity. buy autographs

: This includes the quality of the signature (no smudges or fading) and the physical state of the item (no cracks or damage). : How many authentic signatures exist from that individual

: Even rare and authentic items require a base of interested buyers to maintain high value. Facsimile Autograph: How to Detect Printed Signatures buy autographs

The market value of a signed item is typically determined by three main criteria: