the description (if it’s a single item or a print (open or closed), etc.).
your name, signature, contact data, and the date of signing the certificate.the name of an author, the title of the work, the date of completion.Still, the aforementioned cases are rarer.īefore printing the paper, make sure that it has the following correct data: Getting COA for the prints or buying the prints with COA is trickier than with a single piece of art. the number of the paintings + their unique numbers and signatures.If more items can be added, then it’s an open one So, it has to contain additional information: The certificates for prints are longer to create because the prints often come in collections with several pieces. The most common ones are for:Ī certificate of authenticity shows that artwork comes from a real author. The types of COA depend on the purpose of use. In other words, it is a passport of the artwork. it contains the work’s requisites, a picture, the author’s signature, sellers contacts, several levels of protection, etc.