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Does a print with a certificate of authenticity make it an original?

No. A certificate of authenticity records what its issuer says about an object; it does not change the object. A print with a certificate is still an edition of identical impressions or a reproduction, not a unique painting (monotypes are the rare exception). Only an original print, where the print is itself the artwork, is an original, and it usually belongs to an edition.

Echo of Silence (50 x 70 cm), sculpted texture on canvas, on a pale wall above a walnut sideboard with window light crossing the wall — Alyne Perfeito, Perfeito Studio — Echo of Silence (50 × 70 cm, Matter & Silence, 2025) on a pale wall, with light crossing the surface. Digital visualisation, for illustration only. Perfeito Studio

What a certificate records, and what it cannot change

Echo of Silence (50 × 70 cm, Matter & Silence, 2025) is sculpted texture on canvas. Its catalogue description speaks of concentric reliefs and organic folds, and that relief exists only on this canvas; the studio catalogues it as one unique work under Archive ID AP-MAS-2025-002. The relief belongs to this canvas.

A certificate of authenticity is a statement by whoever issues it. Wikipedia's entry says it is usually provided by the manufacturer, the artist or another approved entity, and that for art it should give how and when the piece was made, the exact title, the dimensions, and the issuer's qualifications and contact details. The same entry points to reputable appraisers and auction houses as signers, and says that, in almost all cases, certificates supplied with online auction listings are worthless and have no traceability. So a certificate weighs as much as its issuer and its detail, and it cannot alter the object it is attached to. For what a certificate does and does not prove in law, see our guide on legal weight.

Works cited in this text

Two meanings of original, and where prints fall

The Royal Society of Printmakers defines an original print as one where the print itself is the artwork: the image is made from a plate, stone or block, each impression is pulled from it, and the work exists in no other form. It gives two examples of reproductions: a mass-produced poster of a painting, and high-quality inkjet photographs of paintings, which are reproductions because the original exists elsewhere, even when limited, numbered and signed by the artist. Limiting or signing a reproduction, it says, does not make it an original print.

Wikipedia's entry on printmaking adds that each impression from a matrix is called an impression, not a copy, and that prints reproducing another artwork, especially a painting, are called reproductive prints. Giclée, a term coined in 1991, names digital fine-art prints made by inkjet; the entry says informal usage applies it to prints of varying quality, so the word alone guarantees nothing. A print with a certificate usually falls into one of three groups:

An original print in an edition (an etching, lithograph or woodcut): the print is the artwork, in a numbered edition of several impressions.
A signed, numbered reproduction of a painting: a reproduction, whatever the certificate says.
An open-run poster or inkjet print of an existing artwork: a reproduction with no stated limit.

In none of the three is the certified object a unique work. Monotypes, which yield a single print, are the exception the entry notes. Our guide to giclée prints covers the third and second groups in more depth.

What a number on a print tells you

Tate describes an edition as a copy or replica of a work made from a master, usually identical prints pulled from one printing surface. Editioned prints are typically signed, numbered and often dated by the artist: an edition of 25 is numbered 1/25, 2/25 and so on, and proofs are marked AP (artist's proof) or PP (printer's proof). Tate adds that modern editions range from about 2 to 1,000 or more copies. The Royal Society of Printmakers notes that the number on the front shows the impression's place, with the edition size written beneath it.

So the two figures that matter on a print's certificate are the impression number and the edition size. A certificate that says only original or limited, with neither, leaves open the question it was meant to settle.

A unique work has no N in 1/N. Echo of Silence has no edition to be numbered in: its certificate describes a single object, with its title, series, year, medium, dimensions, studio image, Archive ID, the artist's signature and date, and a QR code that links to the work's official page.

Surface detail of Echo of Silence: concentric ridges meeting folded, scraped relief in pale sculpted texture on canvas — Alyne Perfeito, Perfeito Studio — Echo of Silence, surface detail: the concentric relief, photographed on the canvas.

Five questions to put to any certificate

Who issued it? The artist, a publisher, a seller? A certificate with no named issuer and no contact details is hard to trace.
Does it identify this object? Title, year, dimensions, medium and an archive or edition number tie the paper to one thing.
For a print, does it give the impression number and the edition size? If it does not, the edition is undefined.
Can you verify it? A reference number or a QR code that leads to the issuer's own record gives you something to check.
Which sense of original does the seller mean? Ask in writing whether the print itself is the artwork, or whether it reproduces a painting that exists elsewhere.

A surface can also be examined. Crossing Currents (80 × 120 cm, Terra & Ether, 2025; mixed media with acrylic and texture paste on canvas) shows scraped, raised passages of paint in close-up. The studio sends detail photographs of a specific work on request, so you can compare a surface against what a listing shows. Our guide to spotting a print sold as an original online goes through the photographs and wording in detail.

Surface detail of Crossing Currents: scraped, raised passages of cream and yellow paint over deep blue on canvas — Alyne Perfeito, Perfeito Studio — Crossing Currents, surface detail: raised, scraped passages of paint, photographed on the canvas.

For anyone acquiring: scale, light, documents and shipping

Scale to the furniture. Echo of Silence is 50 × 70 cm; Crossing Currents is 80 × 120 cm; Golden Passage is 60 × 80 cm. Measure the wall and the furniture below it, then compare with the listed dimensions, given width by height.
Light. The National Gallery in London defines raking light as light from one side only, at an oblique angle, used to make surface texture visible. A relief work reads best with light that crosses the wall at an angle, which is why the mockup above has window light on the side.
Documents. Every acquisition is direct from the artist and includes a signed Certificate of Authenticity carrying the full technical record and the Archive ID, an invoice or official receipt, an Artwork Acquisition Agreement covering ownership, copyright and image use, an artist dossier, care guidance and professional packaging. The certificate is signed by hand, and its QR code links to the work's official page.
Shipping. The studio ships within Brazil and internationally. Freight is quoted per destination and paid by the buyer, as are any import duties or taxes in the destination country. Professional packaging is included and transit insurance is available; international shipping is quoted on request. Details are on the shipping page.
Price. Each work's price is on its page, in Brazilian reais; the current works run from R$ 2,400 to R$ 8,800. Any conversion to your own currency is approximate.

From the studio

Echo of Silence is a single pale colour, so the whole work is relief: concentric grooves that meet folded, scraped passages. In the studio's observation, that is the quality a print has most trouble reproducing, because a flat image can show the pattern but not how the grooves hold shadow when a lamp or a window crosses the wall. I trained as an architect and I tend to think of a surface the way one thinks of a facade: it changes through the day.

The certificate that leaves with each work states one object and one Archive ID, and it is signed by hand. I would rather a collector check that record against the work itself, and against the detail photographs we send on request, than take the paper on trust.

Frequently asked

Does a certificate of authenticity mean a work is an original?

No. A certificate records what its issuer states; it does not change the object. A print with a certificate is still a print: an edition of identical impressions or a reproduction. An original print, where the print itself is the artwork, is an original in the printmaking sense, but it is one of an edition. A unique work exists once.

What does a certificate on a print actually certify?

At most, that this impression belongs to a stated edition, identified by its impression number and the edition size, such as 3/25. It can also give the title, medium, dimensions and issuer. It cannot make a reproduction an original: the Royal Society of Printmakers says limiting or signing a reproduction does not make it an original print.

What is the difference between a limited edition print and a unique work?

A limited edition is a set of identical impressions pulled from one master, numbered and usually signed; Tate gives 1/25, 2/25 and so on, and modern editions range from about 2 to 1,000 or more copies. A unique work exists once. At Perfeito Studio each painting is unique, signed and catalogued under its own Archive ID.

Can a seller issue their own certificate?

Yes. Wikipedia's entry says certificates are usually provided by the manufacturer, the artist or another approved entity, so a seller or artist can issue one. What counts is who the issuer is, whether contact details are given, and whether the paper identifies the object by title, size, medium and number. Our guide on legal weight explains what recourse exists if a certificate proves wrong.

How do I check a certificate's QR code or archive number?

At Perfeito Studio the QR code on the certificate links to the work's official page on perfeitostudio.com, so provenance can be checked at any time. The Archive ID has the form AP-XXX-YYYY-NNN: AP for Alyne Perfeito, a series code, the year, and a sequence number. Echo of Silence is AP-MAS-2025-002. For any other issuer, ask what record the number points to.

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Ask for detail photographs and the certificate fields of a specific painting before you decide.

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