Prints and Multiples — Edition Fractions and Technique
Type: Knowledge
Suite: The Collector
Axis: Vertical (art)
Parent: art
The Edition Vocabulary
A limited-edition print is signed and numbered. The fraction in the lower-left or lower-right typically reads as "24/75" — meaning the 24th impression of an edition of 75.
The Special-Fraction Designations
| Designation |
Meaning |
Typical Premium |
| Regular numbered (e.g., 24/75) |
Standard edition impression |
Baseline price |
| AP (Artist's Proof) |
Reserved for the artist's use; typically 10-15% of edition size |
+25-50% over numbered |
| EA (Épreuve d'Artiste) |
French equivalent of AP |
+25-50% over numbered |
| HC (Hors Commerce) |
"Outside of commerce"; gallery / promotional samples |
Variable; sometimes premium, sometimes lower |
| PP (Printer's Proof) |
Reserved for the printer/printer's collaborators |
+15-30% over numbered |
| BAT (Bon à Tirer) |
"Good to pull"; the master proof approved by the artist as the standard for the edition; usually 1 of 1 |
Trophy premium; often 2-3× numbered |
| TP (Trial Proof) |
Proof from a developmental stage; before the final edition was decided |
Variable; can be premium if a published edition followed |
| WP (Working Proof) |
Annotated proof showing artist's revisions; usually 1 of 1 |
Trophy premium |
| PP (Press Proof) |
Sometimes "Press Proof" in other contexts |
Variable |
The Bon à Tirer is the trophy — it is the literal master proof against which the printer was instructed to match the edition. Often 1 of 1 by definition.
Edition Size Economics
The market values prints inversely to edition size, but not linearly:
- Editions of 1-25 → trophy territory; trade at substantial premiums; often gallery-exclusive at primary release
- Editions of 26-100 → standard limited edition; mid-market; broad collector pool
- Editions of 101-500 → larger edition; lower per-impression price; broader market
- Editions over 500 → mass-market; pricing low; positioning closer to poster than print
- Open editions → unlimited; effectively poster pricing
For example, a Picasso linocut from an edition of 50 trades fundamentally differently than a Murakami print from an edition of 300. The same artist, the same medium, but the scarcity is one to two orders of magnitude apart.
Major Print Techniques
Lithograph
- Drawing on stone or metal plate with greasy crayon; image is offset to paper via grease-and-water chemistry
- Allows wide range of marks; standard for fine-art prints since 19th century
- Major modern practitioners: Picasso, Miró, Calder, Lichtenstein
Etching
- Image is drawn on a wax-coated copper plate; acid bites the exposed lines
- Allows precise linear marks; rich tonal possibilities with aquatint
- Major practitioners: Picasso (Vollard Suite, Suite 347), Hopper, Rembrandt (historical), Whistler
Silkscreen (Screenprint)
- Image is created by forcing ink through a stenciled screen
- Strong solid colors; high impact; the canonical Pop Art technique
- Major practitioners: Warhol, Rauschenberg, Indiana
Woodcut / Wood Engraving
- Image is cut into wood block; ink is applied to raised surface
- Bold marks; historical Japanese ukiyo-e tradition; Western expressionism
- Major practitioners: Hokusai, Hiroshige (historical); Munch, Kirchner
Photogravure
- Photographic image transferred to a copper plate via gelatin and acid
- Subtle tonal range; canonical 19th-20th century process for photographic reproduction
- Major practitioners: Stieglitz, Steichen, Adams
Digital / Inkjet Pigment Print
- Modern technique; high-resolution digital file to archival pigment ink
- Used by contemporary artists for limited-edition photographic prints
- Disputed status historically; now widely accepted
Signature Conventions
Standard Convention (Most Western Artists)
- Edition fraction in lower-left
- Signature in lower-right (sometimes accompanied by date)
- Pencil signature — the standard; signed after printing on the paper itself
- Plate signature — printed signature within the image; lower value tier than pencil-signed
Variations
- Inscribed — additional text beyond the signature (dedication, location, year)
- Embossed signature — relief mark of the artist's stamp; common in some etching traditions
- Estate-stamped — signed by the artist's estate after the artist's death; lower tier than artist-signed
- Counter-signed by the printer — common in collaborative prints; doesn't affect value but signals provenance
Authentication
Prints have their own forgery patterns:
- Plate-signed reproductions sold as pencil-signed originals — major fraud category
- Unauthorized reprints after the plate was sent to the artist's estate — sometimes done by family or estate without proper documentation
- Forged signatures added to legitimate but unsigned prints — common
- Posthumous editions sold as lifetime editions — for some artists (Picasso, especially), there are large posthumous editions issued by the estate; these trade at significant discounts to lifetime editions
For major artists, the catalogue raisonné of prints is the authentication standard. Picasso prints are catalogued in Brigitte Baer's Picasso peintre-graveur. Warhol prints are catalogued in Andy Warhol Prints: A Catalogue Raisonné.
Condition Concerns
Prints have specific condition vulnerabilities:
- Foxing — small brown spots from oxidation; common on works on paper, especially pre-1950
- Mat burn — discoloration along the mat opening edge; from acidic matting materials
- Fading — light damage; permanent
- Toning — overall yellowing of paper from acidic environment
- Creasing — folds in the paper, irreversible
- Tears — major condition penalty even when conservatively mended
- Tape stains — from prior framing with non-archival tape
Conservation is possible (deacidification, bleaching, mending) but each intervention should be documented. Prints with disclosed conservation trade at a discount to pristine; prints with undisclosed conservation discovered post-purchase are a major buyer's market problem.
Venues
| Venue |
Strength |
| Phillips Editions |
The specialist sale; the canonical print auction; held in New York and London |
| Christie's Prints & Multiples |
Major regular sale; broad coverage |
| Sotheby's Prints |
Major regular sale; broad coverage |
| Heritage Auctions |
American prints; broader entry-level coverage |
| Specialty dealers — Susan Sheehan, Senior & Shopmaker, Edition Block, R.S. Johnson Fine Art |
High-end print dealers |
| myartbroker.com — Pace, Pace Prints, Gemini G.E.L. |
Primary-market print publishers |
| eBay, 1stDibs |
Lower-tier prints; volume |
Common Beginner Mistakes
- Confusing plate-signed with pencil-signed — plate-signed (signature printed into the image) is fundamentally different and lower-tier from pencil-signed
- Buying late editions believing they are lifetime — posthumous Picasso editions exist in significant volume; verify against the raisonné
- Ignoring edition size — a 300/300 modern print is not the same scarcity as a 50/75 mid-century print
- Misunderstanding AP / EA designations — these are real premiums but specific; verify the actual edition structure (some artists have 100 AP in an edition of 50, which is unusual)
- Buying restored prints as unrestored — disclose disclose disclose
Connoisseur ─── The BAT Is the Print That Was the Standard
In any major print edition, one impression — the Bon à Tirer — was the artist's approved standard. Every numbered impression should match it. Holding a BAT means holding the literal reference point against which the edition was struck. It is the rarest and most documented impression by definition. For collectors who want depth in a single artist's print work, owning the BAT (when available) is the trophy tier of trophy tiers.
Allocator ─── Edition Size Drives Price Inversely; Lifetime Status Drives Premium
A Picasso lithograph from an edition of 50 trades at 5-10× a Picasso lithograph from an edition of 500, all else equal. A lifetime impression (printed and signed by the artist during their lifetime) trades at 3-5× a posthumous impression. The trophy combination: small lifetime edition, signed, in fine condition, with raisonné inclusion. The math: a 50-impression lifetime signed Picasso etching from the Vollard Suite trades $30-150K depending on subject; a 300-impression posthumous print from the same plate trades $3-15K. Same artist, same image — different asset class entirely.
1---2name: prints-multiples3description: Navigate the prints and multiples market — limited edition fractions (AP, HC, EA, PP, BAT), the major print techniques (lithograph, etching, silkscreen, woodcut, photogravure), edition size economics, and the Phillips Editions / Christie's Prints / Sotheby's Prints venues. Use when buying, selling, or evaluating any numbered print or multiple by a major artist.4---56# Prints and Multiples — Edition Fractions and Technique78> **Type:** Knowledge9> **Suite:** The Collector10> **Axis:** Vertical (art)11> **Parent:** art1213## The Edition Vocabulary1415A limited-edition print is signed and numbered. The fraction in the lower-left or lower-right typically reads as "24/75" — meaning the 24th impression of an edition of 75.1617### The Special-Fraction Designations1819| Designation | Meaning | Typical Premium |20|---|---|---|21| **Regular numbered** (e.g., 24/75) | Standard edition impression | Baseline price |22| **AP** (Artist's Proof) | Reserved for the artist's use; typically 10-15% of edition size | +25-50% over numbered |23| **EA** (Épreuve d'Artiste) | French equivalent of AP | +25-50% over numbered |24| **HC** (Hors Commerce) | "Outside of commerce"; gallery / promotional samples | Variable; sometimes premium, sometimes lower |25| **PP** (Printer's Proof) | Reserved for the printer/printer's collaborators | +15-30% over numbered |26| **BAT** (Bon à Tirer) | "Good to pull"; the master proof approved by the artist as the standard for the edition; usually 1 of 1 | Trophy premium; often 2-3× numbered |27| **TP** (Trial Proof) | Proof from a developmental stage; before the final edition was decided | Variable; can be premium if a published edition followed |28| **WP** (Working Proof) | Annotated proof showing artist's revisions; usually 1 of 1 | Trophy premium |29| **PP** (Press Proof) | Sometimes "Press Proof" in other contexts | Variable |3031The Bon à Tirer is the trophy — it is the literal master proof against which the printer was instructed to match the edition. Often 1 of 1 by definition.3233## Edition Size Economics3435The market values prints inversely to edition size, but not linearly:3637- **Editions of 1-25** → trophy territory; trade at substantial premiums; often gallery-exclusive at primary release38- **Editions of 26-100** → standard limited edition; mid-market; broad collector pool39- **Editions of 101-500** → larger edition; lower per-impression price; broader market40- **Editions over 500** → mass-market; pricing low; positioning closer to poster than print41- **Open editions** → unlimited; effectively poster pricing4243For example, a Picasso linocut from an edition of 50 trades fundamentally differently than a Murakami print from an edition of 300. The same artist, the same medium, but the scarcity is one to two orders of magnitude apart.4445## Major Print Techniques4647### Lithograph4849- Drawing on stone or metal plate with greasy crayon; image is offset to paper via grease-and-water chemistry50- Allows wide range of marks; standard for fine-art prints since 19th century51- Major modern practitioners: Picasso, Miró, Calder, Lichtenstein5253### Etching5455- Image is drawn on a wax-coated copper plate; acid bites the exposed lines56- Allows precise linear marks; rich tonal possibilities with aquatint57- Major practitioners: Picasso (Vollard Suite, Suite 347), Hopper, Rembrandt (historical), Whistler5859### Silkscreen (Screenprint)6061- Image is created by forcing ink through a stenciled screen62- Strong solid colors; high impact; the canonical Pop Art technique63- Major practitioners: Warhol, Rauschenberg, Indiana6465### Woodcut / Wood Engraving6667- Image is cut into wood block; ink is applied to raised surface68- Bold marks; historical Japanese ukiyo-e tradition; Western expressionism69- Major practitioners: Hokusai, Hiroshige (historical); Munch, Kirchner7071### Photogravure7273- Photographic image transferred to a copper plate via gelatin and acid74- Subtle tonal range; canonical 19th-20th century process for photographic reproduction75- Major practitioners: Stieglitz, Steichen, Adams7677### Digital / Inkjet Pigment Print7879- Modern technique; high-resolution digital file to archival pigment ink80- Used by contemporary artists for limited-edition photographic prints81- Disputed status historically; now widely accepted8283## Signature Conventions8485### Standard Convention (Most Western Artists)8687- **Edition fraction** in lower-left88- **Signature** in lower-right (sometimes accompanied by date)89- **Pencil signature** — the standard; signed after printing on the paper itself90- **Plate signature** — printed signature within the image; lower value tier than pencil-signed9192### Variations9394- **Inscribed** — additional text beyond the signature (dedication, location, year)95- **Embossed signature** — relief mark of the artist's stamp; common in some etching traditions96- **Estate-stamped** — signed by the artist's estate after the artist's death; lower tier than artist-signed97- **Counter-signed by the printer** — common in collaborative prints; doesn't affect value but signals provenance9899## Authentication100101Prints have their own forgery patterns:102103- **Plate-signed reproductions** sold as pencil-signed originals — major fraud category104- **Unauthorized reprints** after the plate was sent to the artist's estate — sometimes done by family or estate without proper documentation105- **Forged signatures** added to legitimate but unsigned prints — common106- **Posthumous editions** sold as lifetime editions — for some artists (Picasso, especially), there are large posthumous editions issued by the estate; these trade at significant discounts to lifetime editions107108For major artists, the **catalogue raisonné of prints** is the authentication standard. Picasso prints are catalogued in Brigitte Baer's *Picasso peintre-graveur*. Warhol prints are catalogued in *Andy Warhol Prints: A Catalogue Raisonné*.109110## Condition Concerns111112Prints have specific condition vulnerabilities:113114- **Foxing** — small brown spots from oxidation; common on works on paper, especially pre-1950115- **Mat burn** — discoloration along the mat opening edge; from acidic matting materials116- **Fading** — light damage; permanent117- **Toning** — overall yellowing of paper from acidic environment118- **Creasing** — folds in the paper, irreversible119- **Tears** — major condition penalty even when conservatively mended120- **Tape stains** — from prior framing with non-archival tape121122Conservation is possible (deacidification, bleaching, mending) but each intervention should be documented. Prints with disclosed conservation trade at a discount to pristine; prints with undisclosed conservation discovered post-purchase are a major buyer's market problem.123124## Venues125126| Venue | Strength |127|---|---|128| **Phillips Editions** | The specialist sale; the canonical print auction; held in New York and London |129| **Christie's Prints & Multiples** | Major regular sale; broad coverage |130| **Sotheby's Prints** | Major regular sale; broad coverage |131| **Heritage Auctions** | American prints; broader entry-level coverage |132| **Specialty dealers** — Susan Sheehan, Senior & Shopmaker, Edition Block, R.S. Johnson Fine Art | High-end print dealers |133| **myartbroker.com** — Pace, Pace Prints, Gemini G.E.L. | Primary-market print publishers |134| **eBay, 1stDibs** | Lower-tier prints; volume |135136## Common Beginner Mistakes1371381. **Confusing plate-signed with pencil-signed** — plate-signed (signature printed into the image) is fundamentally different and lower-tier from pencil-signed1392. **Buying late editions believing they are lifetime** — posthumous Picasso editions exist in significant volume; verify against the raisonné1403. **Ignoring edition size** — a 300/300 modern print is not the same scarcity as a 50/75 mid-century print1414. **Misunderstanding AP / EA designations** — these are real premiums but specific; verify the actual edition structure (some artists have 100 AP in an edition of 50, which is unusual)1425. **Buying restored prints as unrestored** — disclose disclose disclose143144---145146Connoisseur ─── The BAT Is the Print That Was the Standard147148In any major print edition, one impression — the Bon à Tirer — was the artist's approved standard. Every numbered impression should match it. Holding a BAT means holding the literal reference point against which the edition was struck. It is the rarest and most documented impression by definition. For collectors who want depth in a single artist's print work, owning the BAT (when available) is the trophy tier of trophy tiers.149150Allocator ─── Edition Size Drives Price Inversely; Lifetime Status Drives Premium151152A Picasso lithograph from an edition of 50 trades at 5-10× a Picasso lithograph from an edition of 500, all else equal. A lifetime impression (printed and signed by the artist during their lifetime) trades at 3-5× a posthumous impression. The trophy combination: small lifetime edition, signed, in fine condition, with raisonné inclusion. The math: a 50-impression lifetime signed Picasso etching from the Vollard Suite trades $30-150K depending on subject; a 300-impression posthumous print from the same plate trades $3-15K. Same artist, same image — different asset class entirely.