LEONARDO DA VINCI · WORKSHOP · OLD COPIES

Copies and versions of The Mona Lisa

Prado, Isleworth, Column Copies and Naked Mona Lisa: all look the same, but they don't tell the same story. One documents the work of the workshop, the other remains contested, the others show how a portrait became a world model.

Three versions of The Mona Lisa: Louvre, Prado and Isleworth
From left to right: the Louvre original, the restored Prado studio copy and Isleworth's Mona Lisa. A visual resemblance is not enough to give them the same status.
1 recognized originalThe Mona Lisa of the Louvre Museum
1 major workshop witnessThe copy of the Prado, painted in parallel
1 contested attributionIsleworth, without scientific consensus
Dozens of diversionsCopies, variants, engravings and pastiches
DIRECT RESPONSE

A family of images, not a collection of originals

The Mona Lisa preserved at the Louvre is the only painting accepted by consensus as the autograph work of Leonardo da Vinci. Around it, however, revolves an exceptional family: contemporary studio copies, old replicas, controversial portraits, cardboard boxes and derived nudes. The word "version" is therefore convenient, but it can be misleading.

The copy of the Prado does not seek to become a second original. It is especially valid as a working document: its author, who remained unknown, followed the composition while Leonardo modified it. Isleworth's Mona Lisa is another matter. Its defenders see it as a first Mona Lisa; the majority of specialists do not recognize this attribution as established.

The rule to remember: proximity to the visible image is a low indicator. Materials, support, underlying design, repentance, provenance and comparative analyzes matter much more.
LOUVREOriginal autograph
PRADOContemporary studio copy
ISLEWORTHContested attribution
WALTERS · HERMITAGEOld copies
MONA VANNADerived variant
COMPARATIVE

The main Mona Lisa, without confusion

Dates sometimes remain given in the form of ranges, because technical study and documentary history do not always allow a single year. The status must be clearly formulated.

Work Date/support Dimensions Location Status What she brings
Mona Lisa of the Louvre Around 1503 -1519 · oil on poplar panel 77 × 53 cm Louvre Museum, Paris Original autograph Material, historical and stylistic reference for any comparison.
Prado Mona Lisa Around 1507/08 -1513/16 · oil on walnut 76.3 × 57 cm Museo del Prado, Madrid Contemporary workshop Hidden changes follow those of the original: exceptional witness to the process.
Isleworth Mona Lisa Date debated · oil on canvas 84.5 × 64.5 cm Private collection Contested attribution Younger face, complete columns and unfinished landscape fuel the hypothesis of an earlier version.
Walters copy Around 1635 -1660 · oil on canvas 79.3 × 63.5 cm Walters Art Museum, Baltimore French copy Shows how a late copyist "completed" the frame with two columns.
Hermitage copy 16th century · oil on canvas 71 × 53 cm Hermitage Museum Old copy Testifies to the rapid diffusion of the portrait and its changes in tone.
Mona Vanna Around 1514 -1516 · charcoal and highlights 72.4 × 54 cm Condé Museum, Chantilly Workshop cardboard Transposes the pose of the Mona Lisa into a naked ideal, intended to be transferred to other supports.
Leonardo da Vinci's Mona Lisa at the Louvre Museum, entire painting
The original. Leonardo da Vinci, Portrait of Lisa Gherardini, known as The Mona Lisa, oil on poplar, Louvre museum.
THE STARTING POINT

Why the Louvre remains the reference

The Parisian panel combines ancient royal provenance, support consistent with Italian practice, slow glacis construction and a material history studied for decades. Leonardo would have won in France, then the work would have entered the collection of François I.

This status does not mean that Leonardo worked alone. His workshop prepared, copied and adapted compositions. It means that the execution of the Louvre panel, its modifications and its pictorial quality are attributed to the master.

To understand the likely order, model and recovery years, read also Why did Leonardo da Vinci paint The Mona Lisa?

Workshop copy of The Mona Lisa kept at the Prado Museum, entire painting
Prado, after restoration. The light landscape is not a modern invention: it was hidden under a later black repaint.
THE COPY THAT CHANGES EVERYTHING

Prado: painting next to Leonardo

For a long time, the Prado version seemed like a dark copy among others. Its restoration in 2011 -2012 changed its status. The black background, added after the mid-18th century, covered a landscape close to that of the Louvre. Once the repaint was removed, the colors, modeling and extreme freshness of the painting reappeared.

The panel is made of walnut, a frequent support in the Lombard environment. The author remains unknown: the names of Salaigh, Francesco Melzi or other students have been proposed, but the museum avoids definitive attribution. The materials are careful and the execution close enough to suggest work in Leonardo's immediate environment.

The real argument is under the painting

Infrared reflectography reveals underlying modifications identical to those observed in the original: displaced contours, adjusted details, decisions repeated at the same stage. A simple copyist working in front of a finished work would not have seen these hesitations. The Prado painter therefore followed the creation in progress.

RESTORATION AND INFRARED

Two proofs, two scales

The before/after shows what conservation can reveal to the naked eye. The detail of the face, however, reminds us that the identity of the copyist cannot be deduced from a simple resemblance.

The Mona Lisa of the Prado before restoration with black background
Before 2011: a false black background

The repaint darkened the silhouette and made it appear as if it was a diversion with little to do with the landscape of the Louvre.

Detail of the face of the Prado Mona Lisa
After restoration: autonomous execution

The copyist does not mechanically reproduce each effect of sfumato. The skin tone, eyebrows and contours maintain their own writing.

What the Prado proves: a copy could be produced in parallel in the workshop, in contact with the master's decisions. What he doesn't prove: that all the ancient Mona Lisa are by Leonardo or that the copyist of the Prado is identified.
Isleworth Mona Lisa, contested version in private collection
The Mona Lisa of Isleworth: oil on canvas, less developed landscape, model with a younger face and visible columns.
A FILE WITHOUT CONSENSUS

Isleworth: first Mona Lisa or ambitious imitation?

The painting is associated with collector and artist Hugh Blaker, who acquired it in the early 20th century and installed it in Isleworth, west London. Henry Pulitzer bought it in 1962. Its defenders maintain that it would correspond to a first painted version for Francesco del Giocondo, before the panel today at the Louvre.

The image is spectacular: Lisa appears younger, two complete columns frame the loggia, the landscape appears interrupted and the support is a canvas. These differences nourish an attractive story. But an attribution hypothesis must also resist missing documents, the study of the support and the comparison of the hand.

Arguments put forward for
  • a seemingly younger model;
  • a close composition, with entire columns;
  • a landscape that remained less complete;
  • some favorable geometric or numerical studies;
  • the old mention of two portraits of Lisa, interpreted as a possible clue.
Major reserves
  • the canvas differs from the poplar panel of the Louvre;
  • provenance before Blaker is not solidly continuous;
  • there is no consensus on the execution of the landscape and the modeling;
  • no decisive documentary chain links the work to Leonardo;
  • major catalogs and museums do not accept it as a second original autograph.
Cautious verdict: Isleworth is a historical work to be studied, but its attribution to Leonardo is not established. Presenting it as "Leonardo's first Mona Lisa" without specifying the controversy would be misleading.
COMPARE WITHOUT OVERINTERPRETING

Two faces, two ways

Isleworth's apparent rejuvenation is not chronological evidence. The perceived age depends on the drawing, modeling, state of conservation and choices of the painter.

Detail of the face of the Mona Lisa of Isleworth
Isleworth

Sharper contour, more direct look, clear complexion and less enveloping transitions.

Detail of the face and smile of La Mona Lisa du Louvre
Louvre

Sfumato blurs the boundaries of the mouth and eyelids; expression varies with the point of gaze fixation.

AFTER WORKSHOP

Old copies and their inventions

Copying is never neutral. Each painter simplifies, completes or adapts the model to his time. The differences tell as much about the reception of The Mona Lisa as its appearance.

The Naked Mona Lisa or Mona Vanna, a hit from Leonardo's workshop
Mona Vanna. Leonardo's workshop, circa 1514 -1516, charcoal and white highlights, Condé museum, Chantilly.
VARIANT, NOT COPY

The naked Mona Lisa uses the formula

La Mona Vanna retains the frontal position, crossed arms, gaze and much of the body architecture of The Mona Lisa. But she transforms Lisa into an ideal naked figure. Small perforation points show that this large drawing served as cardboard: its contours could be transferred to another support by cliché.

This function places drawing at the heart of the workshop. It does not document a "secret portrait" of Lisa; rather, it reveals the fruitfulness of a pose that has become a matrix. Several paintings of naked Mona Lisa derive from it, with varying degrees of proximity to Leonardo's circle.

So the correct term is derived variant. It shares a structure with The Mona Lisa but changes the subject, meaning and destination.

See the Condé museum instructions
METHOD

Six checks before talking about original

A credible attribution is constructed by convergence. No isolated test - neither facial recognition, nor geometry, nor dating of a canvas thread - can sign a Leonardo.

01

Support

Wood species, preparation or structure of the canvas must be compatible with the place, time and workshop habits.

02

Pigments

A posterior pigment refutes an ancient date; ancient materials alone do not prove the author.

03

Underlying image

Reflectography and radiography seek preparatory drawing, changes, repeats and construction logic.

04

Pentimenti

Authentic correction reveals creation. A completed copy normally reproduces the result, not invisible hesitations.

05

Provenance

Inventories, sales, seals, frames and archives must form a verifiable chain, without filling silences with a narrative.

06

Connoisseurship

The hand, the quality of the modeling and the stylistic coherence remain essential, but must dialogue with science and documents.

Detail of the crossed hands of Leonardo da Vinci's The Mona Lisa
EXTEND WORK

The Mona Lisa in the store

A hand-painted reproduction must respect the general balance before seeking the only smile: transparency of the glazes, hands placed, veil, facial modeling and atmospheric continuity with the landscape.

The format can be adapted, but the vertical ratio and the margins of the table remain decisive so as not to transform the portrait into a simple close-up.

See the reproduction of The Mona Lisa
The Mona Lisa exhibited in its room at the Louvre Museum
At the Louvre, the celebrity of the image can mask the small size of the panel and the finesse of its transitions.
CONCLUSION

What copies really teach us

The copy of the Prado is the most important not because it would be "a better Mona Lisa", but because it opens a window onto the workshop. It demonstrates that the composition circulated during its manufacture and that the copyist followed the successive decisions of the master.

Isleworth occupies the other extreme: a work surrounded by a powerful hypothesis, but lacking the consensus necessary to become a second original. Walters, de l'Ermitage and Vernon copies finally show how the painting was completed, lightened and reinterpreted.

The lesson goes beyond The Mona Lisa: a copy is not just an inferior image. Well dated and well studied, it can preserve a state, document a method or tell the story of the birth of an icon.

MAIN SOURCES

Notices and studies to consult

The statutes are formulated according to the institutions retaining the works and technical studies available, distinguishing between documented facts and attribution hypotheses.

MUSEO DEL PRADOThe Mona Lisa of the Workshop

Notice, dimensions, dating, restoration and importance of the copy.

Consult the instructions
MUSEO DEL PRADOTechnical study

Reflectography, underlying changes and relationship to the original.

Read Study
WALTERS ART MUSEUMFrench copy with columns

Dating, support, dimensions and focus on the format of the Louvre.

Open the file
CONDÉ MUSEUMThe naked Mona Lisa

Cardboard, cliché, workshop function and relationship with painted variants.

Open the file
RIJKSMUSEUM RESEARCH LIBRARYThe Isleworth Debate

Bibliographic reference on attribution and authentication challenges.

See reference
SMITHSONIAN MCIComputer analysis

Example of a favorable study to review without confusing it with attribution consensus.

View the summary
FREQUENTLY ASKED QUESTIONS

FAQs

Are there several original Mona Lisa?

Only one painting is recognized by consensus as an autograph: that of the Louvre. The copy of the Prado is contemporary and comes from the workshop, but it is not a second original by Leonardo.

Who painted the Prado Mona Lisa?

The author is not identified. The Prado links it to Leonardo's workshop and emphasizes that it was painted under his control or in his immediate environment. The names of several students were proposed without definitive conclusion.

Why was the bottom of the Prado black?

A repaint added after about 1750 had obscured the landscape. Its removal during the 2011-2012 restoration revealed the clear composition preserved underneath.

Is Isleworth's Mona Lisa by Leonardo?

Its owners and several authors defend this attribution, but it is not accepted as established by the consensus of specialists and major catalogs. It must be presented as contested.

Do the columns prove that the Mona Lisa of the Louvre was cut?

No. Column bases are visible on the Louvre panel, but the large columns added in some copies may be a copyist's invention. The Walters Art Museum says technical reviews don't show a panel with wide side stripes amputated.

What's repentance?

This is a modification made by the artist during execution: displaced outline, corrected hand, veil or adjusted accessory. The identical repentances of the Louvre and the Prado are crucial, because they indicate parallel work.

Does the Mona Vanna represent Lisa Gherardini naked?

Nothing establishes it. The drawing takes a pose formula associated with The Mona Lisa and transforms it into a naked feminine ideal. We must speak of a derived variant, not of a documented portrait of Lisa.

Which copy is most important to historians?

The Prado copy, because its technical analyzes retain information about the process of creating the original, well beyond a simple surface resemblance.

See the difference, without confusing the statuses

The Louvre gives the original, the Prado reveals the workshop, Isleworth asks a still disputed question and the variants tell of five centuries of reception.

Explore the Mona Lisa collection

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