There are three ways to get a certificate of authenticity for your artwork. How do I get a certificate of authenticity for my artwork? If you are looking for a way to show that your artworks are genuine and original, a certificate of authenticity (also known as a COA) is a great way to do it. It contains a declaration stating that the artwork is authentic, specifications and the artist’s signature or seal. What is a certificate of authenticity for artwork?Ī certificate of authenticity is a document for artwork.
