The Mona Lisa is an idea. It became one in August 1911, when somebody carried it out of the Louvre.
The idea
We make a Mona Lisa, hang it somewhere public, and wait for someone to steal it.
Once it’s stolen, the piece is complete.
Background
Until then it was a respected Leonardo in the Salon Carré, admired by critics and largely passed over by the public. Vincenzo Peruggia, a handyman who had helped install the museum’s protective glass, spent a Sunday night in a storeroom, took the panel from its hooks the next morning, slipped it under his smock and left. The absence went unremarked for most of a day. The guards assumed it had gone to be photographed.
The museum closed for a week. When it reopened, visitors queued to look at the four iron hooks. Kafka and Max Brod, in Paris that autumn, went to see the gap. The face ran on front pages for weeks; Apollinaire was jailed on suspicion and Picasso was questioned. For two years the painting existed only as reproduction and rumor, and in that interval it became the most recognized image in the world. Peruggia kept it in a trunk in his room in Paris. In December 1913 he took it to Florence and offered it to the dealer Alfredo Geri, who called the police. The painting came back carrying a story, and the story has done more for its reputation since than the brushwork had managed in four centuries.
Idea
What the theft established was desire, demonstrated in public. The empty wall drew larger crowds than the painting ever had. An absence asks the viewer to supply what is missing, and everyone supplied the same face.
The spray-painted pieces descend from Duchamp. In 1919 he drew a mustache and goatee on a postcard reproduction and lettered L.H.O.O.Q. beneath it, and since then the Mona Lisa has been the standard vehicle for questions about reproduction and about who owns an icon. A sprayed version enters that conversation automatically, as a copy of the most copied image in existence. On its own, the position is close to exhausted. There are millions of copies, and one more adds little.
Theft
Theft offers a way out.
A copy on a wall is interchangeable with every other copy. A copy that someone wanted enough to take becomes singular and acquires a provenance: it hung here, it was taken, its whereabouts are unknown. The arrangement restages 1911 at a modest scale. The vacated spot becomes the work, and the painting is left as evidence that the spot once mattered.
Banksy arrived at a version of this by accident, when people began cutting his pieces out of walls and the removals made the work more discussed and more valuable than it had been in place. The shredder, later, was the deliberate version. In both cases the meaning accrued after the painting stopped.
The theft is left to the audience. The face is supplied, and the commitment belongs to someone else. Whoever takes one has made an unsolicited decision, which is a stronger form of attention than looking. Peruggia claimed patriotism, a painting returned to Italy. Each new thief’s reasons are absorbed into the piece and stay unknown to the person who made it.
Cinema
Film has made steady use of Leonardo da Vinci’s Mona Lisa, most often as the object of a heist, and now and then as a cipher in stories about concealed identity.
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Heist
The Theft of the Mona Lisa,
A German comedy-drama told from Peruggia’s side. It appeared twenty years after the theft and was the first feature to take on the actual events.
Not on Rotten Tomatoes. Watch it at the Internet Archive -
Mystery
The Da Vinci Code,
A message on the protective glass, legible only under ultraviolet light, moves the plot along. The Louvre would not permit lighting on the original, so the painting on screen is a replica throughout.
Rotten Tomatoes -
Target
Glass Onion: A Knives Out Mystery,
A tech billionaire, played by Edward Norton, keeps the painting on his private Greek island, nominally on loan from the Louvre. It does not survive the film.
Rotten Tomatoes -
Heist
Masterplan,
Stanley Tucci plays Roger, a veteran thief who assembles two young specialists and then informs them that they are siblings and he is their father. Production was already underway when the Louvre was robbed in 2025.
Rotten Tomatoes
L.H.O.O.Q.
The letters hold a joke that is only audible when spoken. Read one at a time in French, they are the letter names elle, ache, o, o, cu. Said quickly, they resolve into a sentence.
L
elle
el
Elle
H
ache
ahsh
a ch‑
O
o
oh
‑aud
O
o
oh
au
Q
cu
kew, lips rounded
cul.
Word by word:
- elle
- she
- a
- has
- chaud
- hot
- au
- at the, in the
- cul
- ass
Literally, she has a hot ass. Colloquially, she is aroused. Cul is the vulgar word, nearer to arse than to bottom.
Duchamp gave the most venerated woman in painting a mustache and captioned her with an obscenity that stays hidden until someone reads it aloud. The frames borrow the device. Most viewers will miss it, and those who notice tend to repeat it to whoever is standing nearby.
The empty nail
Each hangs from a single nail or hook and lifts off easily, so taking one requires only a moment’s decision.
They are placed in shops, bars, cafés and on fences, always with the owner’s consent and with the understanding that the piece is meant to disappear. The only theft involved is the one being invited.
Each is photographed in place, and again after it has gone, with the nail still in the wall. How long each one lasted is recorded. A Mona Lisa that survived three months on a fence says something different from one gone by lunch.
The second photograph may be the more important of the two. The Louvre never planned its crowd in front of the four hooks, whereas this project can arrange one. A wall of bare nails, shown with photographs of what once hung on them, would carry most of the argument.
Collaboration
The work is a collaboration between two people, the artist and the thief, and it is credited to both.
One collaborator paints the face, frames it and hangs it. The other finishes it by taking it away. Neither can complete the work alone, and the two will most likely never meet, so the second name on the label stays blank.
norville and an unknown thief.
Untitled (L.H.O.O.Q.), 2026
Spray paint on found board, thrifted frame, theft
Spray paint on found board, thrifted frame, theft
About
norville makes things by hand in Lake Oswego, Oregon.
He has made art his whole life and paid for all of it himself. Most of it starts from the same habit: to understand a thing, he makes it again. He separates what a work is trying to do from the object itself, then rebuilds the object until the intent shows.