How do you authenticate an autograph?

Here are the steps we take to authenticate an autograph:
  1. Step No. 1: Apply the Burden of Proof.
  2. Step No. 2: Ascertain the Provenance.
  3. Step No. 3: Check Consistency with Authentic Examples.
  4. Step No. 4: Make Sure the Paper, Pen and Ink Are Right.
  5. Step No.
  6. Step No.
  7. Step No.
  8. Step No.

See further detail related to it here. Accordingly, what is the best autograph authentication company?

That being said, here is a list of the most recognized autograph authentication companies in the hobby today:

  • Professional Sports Authenticator PSA/DNA.
  • James Spence Authentication JSA.
  • Autograph Certification Experts ACE.

Also, how do you know if a COA is real? An item that is witnessed being signed by a Genuine COA authorized representative is issued a tamper-proof, holographic sticker with an exclusive serial number. A matching sticker can be found on the certificate of authenticity that is issued to the owner of the signed item.

Herein, how much does it cost to get autograph authenticated?

ORIGINAL PHOTOGRAPH AUTHENTICATION: Estimated turnaround 30 business days. For photos that have live signatures, please use the Original Photo & Autograph Submission Form.

Services & Pricing.

1. For 1-3 autographs, all signatures are graded individually *. If Autograph Authentication Price = Grading Price =
$50 - $99 $25

What autographs are worth the most?

10 of the World's Most Expensive Autographs: Whose Signatures Are Now Worth a Fortune?

  • George Washington's Acts of Congress: $9.8 Million.
  • Lincoln's Emancipation Proclamation: $3.7 Million.
  • John Lennon's Murderer Signed LP: $525,000.
  • Babe Ruth's Baseball: $388,375.
  • Jimi Hendrix's Contract: $200,000.