How to identify authentic Degas prints—and avoid fakes—when buying online

Lifetime vs. posthumous editions: the only two authentic categories

Edgar Degas (1834–1917) supervised only a fraction of his prints during his lifetime. Authentic impressions fall into two groups: lifetime prints (pulls made under his direct oversight, typically before 1890) and posthumous editions (strikings from his original plates, authorized by his heirs and documented in catalogues raisonnés).

Lifetime prints are rare—most reside in institutions like the Metropolitan Museum of Art or private collections. Posthumous editions, such as those published by Ambrosius Vollard (1920s) or Maurice Potin (1930s), are the only legitimate commercial sources. Any print labeled "Degas" without explicit ties to these editions is a reproduction, regardless of paper or ink quality.

The material hallmarks of a real Degas print

Authentic Degas prints are intaglio—etchings, drypoints, or lithographs—on laid or wove paper, typically 180–250 gsm, with deckled edges. His monotypes (unique pulls) appear on thinner, often toned paper. No genuine Degas print uses modern pigment-based giclée inks or cotton-rag substrates (e.g., 310 gsm archival paper), which are hallmarks of reproductions like Hiroshi Nagai prints.

Examine the plate mark: an authentic intaglio print will show a slight embossed rectangle where the plate pressed into the paper. Offset lithographs (common in fakes) lack this tactile feature. Under magnification, intaglio ink sits on the paper surface; offset ink merges into it. The International Fine Print Dealers Association notes that 90% of counterfeit prints fail this test.

Where fakes proliferate: the Hiroshi Nagai prints phenomenon

The market for "Degas-style" reproductions—often mislabeled as Hiroshi Nagai prints—targets buyers seeking decorative art for family homes. These are offset lithographs or giclées, printed in editions of thousands on 230–300 gsm paper, with glossy or matte finishes. While technically high-resolution, they lack provenance and are valued under $150–$400 USD unframed.

Key red flags:

• Glossy finishes: Degas’ originals were matte; gloss suggests mass-produced offset printing.
• Standardized sizes: Authentic prints vary (e.g., Dancers monotypes at 28x22 cm / 11x8.5 in); fakes cluster at 50x70 cm (20x28 in) or A2.
• Generic certificates: Reproductions often include "authenticity" papers without catalogue numbers.

For comparison: a legitimate posthumous Degas etching (e.g., La Toilette, Vollard edition) sells at auction for $8,000–$25,000 USD (Christie’s, 2023). A Hiroshi Nagai print of the same subject, framed with UV glazing and acid-free matting, retails for $300–$800 USD.

Provenance: the only antidote to anxiety

The primary concern for buyers is the risk of unwittingly purchasing a fake. This fear is justified: Artsy’s 2022 Art Market Report found that 1 in 5 prints sold online as "limited edition" lack verifiable provenance. The solution is not reassurance but documentation.

Every authentic Degas print must include:

• A catalogue raisonné reference (e.g., "Janis 24" or "Reed & Shapiro 37").
• A publisher’s blindstamp or ink stamp (e.g., "Vollard" or "Atelier Clot").
• A chain of ownership, even if abbreviated (e.g., "Ex-collection: Galerie Sagot, Paris").

Reproductions, including high-end Hiroshi Nagai prints, will never provide these. If a seller cites "museum-grade" without specifics (e.g., "printed on Hahnemühle 310 gsm cotton-rag with Epson UltraChrome HDX"), it is decorative art, not a collectible print.

Framing as a secondary authenticity signal

While framing does not confer authenticity, it can expose fakes. An authentic Degas print in a period frame (e.g., 19th-century giltwood) may retain original glazing with age-related patina. Modern reproductions often use:

• UV-protective glazing (e.g., Artglass AR 70), which was not available before 1980.
• Acid-free conservation matting, a post-1950s standard.
• Floating mounts, a contemporary presentation style.

For family homes, matte finishes and UV glazing are practical (reducing glare and fading), but these choices reflect decorative priorities, not authenticity. Collectors prioritize unframed prints with original edges—framing occurs only after acquisition, with hanging height centered at 145–150 cm (57–60 in) from the floor.