How Do You Read an Art Print’s Edition Marks?

The small numbers and letters beneath a print can describe its place in an edition, its role in the studio, or an artist’s developing image. Read them as a set of clues, then compare them with the work’s documentation. A fraction alone cannot establish authenticity, condition, or investment value.

Start with the fraction

On a conventionally numbered limited edition, 17/50 identifies impression number 17 within a numbered set of 50. The numerator identifies that sheet within the set; the denominator gives the size of that numbered set. The Boston Printmakers describes an edition as a group of substantially alike impressions, while allowing for small differences from hand printing. The Boston Printmakers’ glossary

Do not assume 17/50 means the seventeenth sheet to leave the press. Western Graphics Workshop explains that lithographs may pass through successive colors in different sequences, making numbering an unreliable record of printing order. A low number is therefore no automatic quality ranking. The workshop also distinguishes the numbered impressions from other categories that may accompany them, so 50 need not count every proof produced for the project. Western Graphics Workshop’s glossary

Separate impression, edition, and state

These words answer different questions:

• Impression: the individual printed object, such as one sheet carrying the image.
• Edition: the group to which that impression belongs. The Boston Printmakers’ definitions
• State: a stage in the development of the printing matrix. Adding or removing lines from a plate can create a new state. Differences in how the same plate was inked do not, by themselves, create another state. Getty’s cataloguing guidance

Consequently, “second state” does not mean “print number two.” In a museum record, a state designation helps you follow changes to the image rather than count the copies in its edition.

Decode the proof letters

Proof labels need context. Their meanings describe a print’s purpose or allocation, rather than a universal ladder of quality.

• AP or A/P usually identifies an artist’s proof. EA or E.A., from épreuve d’artiste, serves the same purpose. These impressions are set aside for the artist outside the regular numbering; they may have their own numbering. Getty gives this as a distinct category. Getty’s proof terminology
• BAT or B.A.T., bon à tirer, identifies an approved reference proof used to establish the edition’s printing standard. The Boston Printmakers’ glossary
• PP or P.P. can identify a printer’s proof. Western Graphics describes proofs given to printers, while Getty describes printer’s test impressions. Check the particular workshop’s records before assuming which meaning applies. Western Graphics Workshop and Getty
• HC or H.C., hors commerce, commonly identifies impressions outside the commercial numbering and originally not intended for sale. The label does not tell you their entire subsequent history. Getty’s definition

An AP need not be an unfinished experiment: the Boston Printmakers describes artist’s proofs as matching the edition’s quality. Read the designation before deciding what kind of “proof” you are seeing. The Boston Printmakers

Read the other inscriptions

Printmaker Jane Duke describes a familiar arrangement: number at lower left, title near the middle, and signature with an optional date at lower right. These are conventions, not a compulsory layout. Jane Duke’s annotation guide

Dates also need interpretation. MoMA’s Louise Bourgeois catalogue distinguishes the period when an image was made from a later publication date. Its records separate inscriptions, edition information, printer, and publisher rather than expecting one handwritten date to explain everything. MoMA’s catalogue guide

Try a fictional example

Imagine an invented lithograph, “Rain Above the Orchard,” marked 17/50. Its fictional studio record lists 50 numbered impressions, five APs, and one BAT. That record describes 56 sheets across those categories. The mark on your imagined sheet identifies it within the 50, without placing it seventeenth in the printing sequence.

If the record also says “state II,” that describes the image’s development. Keep it separate from the edition fraction.

What if there is no fraction?

An open edition has no fixed numerical limit. Printmaker David Morgan explains that some of his woodcuts are issued this way, without numbers. Absence of numbering alone is therefore insufficient to classify an unfamiliar print; look for an edition statement. Merrymeeting Press’s explanation

For a fuller reading, compare the marks with the publisher’s documentation or an artist’s catalogue raisonné. MoMA’s catalogue, for example, records regular editions and several proof categories using information from the artist’s studio, printers, and publishers. The useful question is how the sheet and the record fit together. MoMA’s catalogue guide