How to get a certificate of authenticity for autograph?

Answer:
Signatures that have not been properly authenticated could sell at half the market value or less. Collectors will only pay top dollar for signatures that have been authenticated by a trusted company. Two of the top and most trusted authenticators are PSA/DNA and JSA (James Spence Authentic) Check teir websites for information and fees. the do buisiness through the mail but you check their show schedule to see if they will be in your area. can
Contributor: Steven
First answer by Steven Keyman. Last edit by Steven Keyman. Contributor trust: 1623 [recommend contributor recommended]. Question popularity: 2 [recommend question].