A certificate of authenticity for art is a signed document that identifies a specific artwork and confirms that it is genuinely the work of the artist named on it. For an artist selling their own work, creating a COA is fairly simple. The important part isn’t making the certificate look elaborate. It’s recording enough specific information that the artwork can be identified years later.
When I sell an original drawing, I like the idea of the artwork and its documentation staying together. A certificate gives the collector a record of the title, date, medium, dimensions, and other information about the piece while also giving me a consistent way to document work leaving my studio.
This becomes especially useful with original artwork and limited editions, where provenance and edition information may matter much more in the future than whether the certificate has a fancy gold seal on it.
What Is a Certificate of Authenticity?
A Certificate of Authenticity, usually shortened to COA, is a document identifying an artwork and stating that it is authentic.
For a living artist selling work directly, the simplest situation is that the artist creates and signs the certificate themselves. The certificate then connects that particular artwork directly to its maker.
A useful COA normally records information such as:
- artist’s name
- artwork title
- year or date created
- medium and materials
- dimensions
- whether the artwork is an original or part of an edition
- edition number and edition size when applicable
- artist’s signature
- date the certificate was issued
You can also add a photograph of the artwork and a unique inventory or certificate number. I think both become increasingly useful as the number of works you sell grows.
Can an Artist Make Their Own Certificate of Authenticity?
Yes. If you’re the artist who created the work, you can make and issue your own certificate of authenticity.
In fact, when someone buys directly from a living artist, a certificate signed by that artist provides a straightforward connection between the artwork and its creator.
You don’t need a special company to certify your own original artwork before you sell it. What matters is that the certificate accurately describes the work, clearly identifies you as the artist, and is signed by you.
I would also keep a matching record in your own files. If the certificate says an artwork is inventory number CW-0264, for example, your studio records should associate that same number with the title, image, dimensions, medium, date, and sale information.
How to Make a Certificate of Authenticity for Art
You don’t need to overcomplicate the design. I would start with a simple document that can be reused for every artwork while changing the information specific to each piece.
1. Identify the artwork
Start with the basic identifying information:
- title
- artist
- year
- medium
- dimensions
Be specific about the medium. “Ballpoint pen on paper” is more useful than simply writing “drawing.” For a print, you might record the printing method and paper as well.
2. State what the certificate is authenticating
The certificate should plainly state what the artwork is.
For an original, say that it is an original artwork by you. For an edition, identify it as an authentic edition and record its number and total edition size.
3. Add edition information when necessary
If you’re creating a limited edition, record the individual edition number and the total size of the edition, such as 7/50.
The information on the certificate should agree with the numbering on the artwork itself. I explain that process separately in my guide to signing and numbering limited edition prints.
4. Give the certificate a reference number
This isn’t mandatory for a simple studio certificate, but I think it’s a good habit.
A unique number allows you to match the physical certificate with your own digital or paper records. You might create a simple system based on the year and artwork number rather than anything complicated.
5. Sign and date it
Finally, sign the certificate and record the date it was issued.
Your signature is more important than an embossed logo, hologram, decorative border, or gold sticker because it identifies who is actually making the statement of authenticity.
If you’re still deciding how you want to sign your work generally, I have a collection of artist signature examples that may help.
Certificate of Authenticity Example
A certificate doesn’t need paragraphs of legal-sounding language. Something simple can work:
Certificate of Authenticity
This certifies that [Artwork Title], created in [Year], is an original artwork by [Artist Name].
Medium: [Medium and materials]
Dimensions: [Height Ă— Width]
Certificate No.: [Number]Artist Signature: ____________________
Date Issued: ____________________
For a limited edition, I would change the wording so the certificate identifies exactly what the collector owns:
This certifies that [Artwork Title], edition [7/50], is an authentic limited-edition [print type] by [Artist Name].
The goal isn’t impressive wording. It’s clarity.
What Should a Statement of Authenticity Say?
A statement of authenticity can be extremely short. It simply needs to identify the work and clearly state your relationship to it.
For an original artwork, something as simple as this is enough for my purposes:
I certify that the artwork described above is an original work created by me and that the information contained on this certificate is accurate.
Then sign and date it.
I wouldn’t fill a certificate with elaborate legal terminology that I don’t understand. A clear statement attached to detailed identifying information is much more useful.

What Does a Certificate of Authenticity Look Like?
There isn’t one required visual design for an artist’s COA.
Mine can be simple because the useful part is the information rather than decoration. A clean piece of quality paper with good typography, the artwork information, a certificate number, and your actual signature is enough to look professional.
You can certainly add your studio name or logo if you have one. A small image of the artwork is useful too because it visually connects the document to the piece it describes.
I’d prioritize readability and consistency over making it look like a diploma.
Do You Need a Seal of Authenticity?
No special gold seal or embossed sticker is what makes a certificate meaningful.
You can certainly use an embossed studio mark, stamp, holographic label, or seal as another identifying feature, but I would treat those as optional presentation or security details.
A beautifully embossed certificate with vague information isn’t better documentation than a simple signed certificate that precisely identifies the artwork.
How Do You Get a Certificate of Authenticity for Art?
If you’re the artist, you create and issue the certificate yourself.
If you’re buying directly from a living artist or gallery, ask whether the artwork comes with documentation and who issued it.
Things become more complicated when you’re trying to authenticate an older artwork by someone else. You can’t make your own certificate and turn an uncertain attribution into an authenticated artwork.
In that situation, authentication may depend on the artist, the artist’s estate, an official archive, catalogue raisonnĂ©, gallery records, recognized experts, provenance records, or other evidence associated with that particular artist.
This is why a certificate is only as useful as the person or organization issuing it. A piece of paper saying “Certificate of Authenticity” isn’t automatically proof by itself.
Does a Certificate of Authenticity Prove an Artwork Is Real?
A COA is part of the evidence used to document an artwork, but the existence of a certificate alone doesn’t magically establish authenticity.
For my own artwork, the relationship is straightforward because I’m the artist issuing documentation for something I created.
On the secondary market, however, I would want to know who issued the certificate and why that person or organization has the authority to authenticate the artist’s work.
That distinction is important. The document helps preserve provenance when it comes from a credible source. A generic certificate made by an unrelated seller doesn’t carry the same significance.
Certificate of Authenticity vs. Proof of Purchase
I wouldn’t treat the COA as a replacement for a receipt or sales record.
They document different things.
- Certificate of authenticity: identifies the artwork and states that it is authentic.
- Receipt or invoice: records the transaction between buyer and seller.
Keeping both creates a better paper trail for the collector and for your own studio records.
This is part of the larger process of selling art online professionally rather than simply taking payment and mailing out a piece with no documentation.
Do Art Prints Need Certificates of Authenticity?
I think COAs make the most sense for original artwork and genuinely limited editions.
With a limited-edition print, the certificate can identify the printing method, paper or substrate, edition size, individual edition number, year, and artist signature. Those details help document exactly what the collector purchased.
An unlimited open-edition reproduction doesn’t necessarily need a formal certificate simply because it is a print. You can still provide documentation if it fits your studio practice, but I wouldn’t use a COA to make an unlimited reproduction sound artificially scarce.
If you’re working through the entire production process, I cover editions, printing, paper, and related considerations in how to make art prints.
Keep a Copy in Your Own Records
This might be the part artists overlook most.
If I’m going to issue a certificate, I also want a record of what I issued. That could be a PDF copy, spreadsheet, database, or another system that makes sense for the amount of work you’re producing.
At minimum, I’d retain:
- a photograph of the artwork
- title
- dimensions
- medium
- year
- certificate or inventory number
- edition information if applicable
- date sold
That way, if a collector contacts you years later about a certificate or artwork, you aren’t relying entirely on memory.
For artists selling original works on paper, this documentation fits naturally alongside the practical considerations I cover in how to sell your drawings.
Keep the Certificate Simple and Specific
I wouldn’t spend too much time trying to make a Certificate of Authenticity look official. I’d spend that effort making it accurate.
Identify the artwork clearly. State what it is. Include the relevant edition information. Give it a reference number if you use one. Sign and date the certificate, then keep a matching record in your own archive.
Done properly, the certificate becomes part of the history of the artwork rather than just another piece of packaging that came in the box.