Hors Commerce (HC)
Hors commerce, abbreviated HC, identifies a print proof identical in quality to the numbered edition but pulled and marked outside it. French for "outside of commerce," it was historically set aside for the artist, publisher, or printer rather than sold to collectors. An HC print carries the letters "HC" where a numbered impression would carry a fraction, such as 14/50.
Why Hors Commerce Matters When You Publish an Edition
Having your name on the plate doesn't make an HC proof automatically yours. Whether you or your publisher owns it, and whether it carries your signature, is a matter of negotiation — the same way edition size and printing costs get negotiated before a project starts. Leave your agreement silent on the point, and you've left open a question that can resurface the moment that proof changes hands.
Picture an edition of 30, plus 3 artist's proofs and 2 HC proofs. The APs are yours by convention. The 2 HCs might belong to the publisher, handed to a gallery director or offered to the printer as part of payment for a difficult run. Without a contract that says so, you won't know how many exist, who holds them, or whether they're authorized to carry your signature.
This gap matters most when a piece resurfaces decades later. A collector or an estate trying to authenticate a print marked "HC" needs a paper trail connecting it to your original agreement, not just an assurance that it looks right.
How Hors Commerce Proofs Are Marked and Produced
An HC proof comes off the same plate, stone, or screen as the numbered edition, using the same inks and the same registration. That's what separates it from a trial proof, which is pulled earlier in the process and can differ from the final image in color, registration, or composition. An HC is meant to sit indistinguishably among the numbered impressions next to it — the designation lives in the annotation, not in the image.
In place of a number, the print carries the mark "HC." Some publishers track individual HC proofs the way they track the numbered run, writing "HC 2/5" for the second of five total HC impressions. Others mark every HC proof identically, with no internal count at all — a choice that makes the true number harder to establish later.
Signature isn't automatic, either. Some HC proofs carry the artist's full signature and date; others stay unsigned, particularly when they're meant for internal use by a printer or publisher rather than resale. The Fine Art Print Publication Guidelines published by the College Art Association recommend that a publishing agreement state explicitly whether the publisher or the artist owns each HC proof, and whether it should be signed. An arts-law organization or an attorney experienced in artist-publisher agreements is the right resource for drafting those terms.
Hors Commerce vs. Artist's Proof, Printer's Proof, and Other Proof Types
Collectors often treat "HC" and "AP" as synonyms for "extra copy," and the confusion is understandable — both sit outside the numbered edition, and both print to the same standard as the edition itself. The real distinction is ownership. An artist's proof defaults to the artist; convention alone answers who holds it. An HC proof has no default owner. It goes to whoever the publishing agreement assigns it to — the artist, the publisher, the printer, or a collaborator who worked on the plate.
A printer's proof works differently again: by custom, exactly one goes to the lead printer on the job, regardless of edition size. A bon à tirer, or BAT, is the single proof the artist approves as the standard the rest of the edition must match — usually retained by the printer or the artist, and never for sale. Some publishers label their reserved copies "PP," for "publisher's proof," instead of "HC." Both terms point to the same idea: a proof held back from the edition for someone other than a collector. See "PP" on a print, and it's worth checking whether the publisher means printer's proof or publisher's proof before you assume which.
Deciding How to Handle Your Own HC Proofs
Self-publishing an edition? Treat any HC proof exactly like an artist's proof: keep it, sign it, and log it in your print records the moment it's pulled.
Working with a publisher who's funding the print? Settle the HC terms before the bon à tirer is signed, not after. Decide how many HC proofs will exist, who owns each one, whether they'll carry your signature, and whether the publisher can sell them once the numbered edition sells out. Put the answer in writing as part of the publishing agreement, and make sure your print documentation reflects it.
Common Mistakes With Hors Commerce Proofs
The most common mistake is assuming "not for sale" is still true. HC proofs were historically reserved for the artist and collaborators, which is where the name comes from. In practice, these proofs have long functioned as part of an artist's or printer's compensation, and they routinely enter the market — sometimes at a premium over numbered impressions: collectors read a low HC count as rarity.
A second mistake is assuming that low or absent numbering makes an HC proof automatically rarer than a numbered one. Scarcity depends on how many HC proofs actually exist, and that figure isn't always documented with the rigor of a numbered edition. Unless your records, or the publisher's, spell out the real HC count, "HC" tells a buyer less about true scarcity than a fraction like 3/30 does.
A third: recording an HC proof as an artist's proof on a certificate of authenticity or sales record, or the reverse. The two terms aren't interchangeable, and conflating them in your documentation creates a provenance problem for whoever owns the piece next.
Documenting Hors Commerce Proofs in Your Print Records
Your print documentation should record every proof pulled outside the edition — HC included — alongside the standard details: title, date, paper, edition size, and printing process. For each HC proof, note who owns it, whether it's signed, and where it sits relative to any other HC impressions from the same edition.
This record is what lets a buyer, an appraiser, or your own estate confirm that an HC print surfacing years later is one you actually authorized, rather than an unrecorded pull that happens to carry the same two letters.
Related Terms
- Artist's Proof (AP)
- Printer's Proof (PP)
- Trial Proof (TP)
- Bon à Tirer (BAT)
- Edition Size
- Catalogue Raisonné
- Certificate of Authenticity
Keeping track of who owns which proof, and whether it's signed, is exactly the kind of detail that gets lost between a publishing agreement and a decade-old folder of paperwork. Inquire.art gives you a single place to log every edition and proof, and the terms attached to each, as you print it rather than years later.