Art Authentication

LewisOne Art Authentication Request
  • Please note that should the work be verified as authentic there will be a charge to issue a Certficiate of Authentication
  • On receipt of this form you will receive an email from ‘’ with your authentication request number
  • Please check your spam folder and add this to your approved email addresses

Please complete all details as fully as possible

Please upload a number of clear, hi-res images of the work including signature/edition number and any copies of paperwork provenance/receipts.

If you have multiple LewisOne artworks that you’d like to be considered for authentication, please complete a separate form for each one.