Is it common for a craft sculpture to come with a certificate of authenticity?

So, you’ve found a beautiful craft sculpture, maybe at a local art fair or an online gallery, and you’re wondering if it should come with a certificate of authenticity (COA)? Let me break it down for you in a natural, conversational way.

To put it simply: it depends on the context. For mass-produced or generic decorative sculptures, it’s not very common to receive a formal certificate. These pieces are often factory-made or produced in large quantities, and authentication isn’t a typical step in that process. You might find a sticker or a small tag, but that’s about it.

However, for genuine craft sculptures—especially those that are handcrafted, limited edition, or made by a known artist—yes, it’s quite common and often expected. Many professional sculptors and artisan studios will provide a COA to establish value, prove originality, and protect the buyer’s investment. A well-made certificate usually includes the artist’s name, the title of the piece, the date of creation, a unique edition number if it’s a limited run, and sometimes a signature or a small image of the work.

If you’re buying a sculpture in the fine art or high-end craft category, a lack of a COA can raise a red flag—unless the artist has an established reputation or you’re buying directly from them in a trustworthy setting. Some smaller artists may not issue certificates simply because they aren’t familiar with the practice, but if you ask politely, many will be happy to provide one.

So, is it common? For serious craft sculptures, yes. For casual, mass-produced pieces, no. Always feel free to ask the seller or artist directly—it shows you care about the work, and it might even help you build a connection with the creator.