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The Drink in the Painting (illustration)
FILE No.65Unsolved

The Drink in the Painting

Difficulty ★★☆about 5 minTheft CasesDating by evidenceSaying only what is known
A painting shown as a 19th-century landscape contains a plastic bottle. What is certain? Look at the evidence.

Case Record

In a corner of a painting that a museum displayed as a "landscape by a 19th-century master," there is a plastic bottle of drink painted on a desk.

Your question

What can be said for certain about this painting? Look closely at the evidence.

Case Files

Evidence

Diagram

FindingsItemResultPlastic bottle1970s or laterBottle layerSame layer, same cracks as surroundingsPigment1950s or later, also in the skyPhotoNot editedCould the bottle be a later addition?
Diagram

Hints

If you get stuck, open the hints one at a time, in order.

Open hint 1

When did the objects in the painting come into use?

Open hint 2

Consider the possibility of an addition from the technical analysis.

Open hint 3

Look at the analysis of areas other than the bottle.

Solve It

Your question

What can be said for certain about this painting? Look closely at the evidence.

Choose the answer closest to the truth.

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The Truth

The description “a painting completed in the 19th century” does not fit the facts

The answer is “the description ‘a painting completed in the 19th century’ does not fit the facts.”

Drinks in plastic bottles came into practical use only from the 1970s on. In addition, a pigment made only since the 1950s was found not just in the bottle but in the sky layer. Even if the painter had imagined a future container, he could not have used a pigment that did not exist in the 19th century. So the painting was made in the 1950s or later. The idea that a later restorer added it does not agree with the analysis showing the same layer and the same cracks. The photo was not edited. When and by whom it was painted cannot be known from this.

What followsPlastic bottles: 1970s or laterThe bottle was not added later (same layer)A 1950s-or-later pigment is in the sky tooAnswer: the “19th century” description is wrong
Diagram of the solution

Key Points

  • Rule out “added later” using the analysis
  • Use the age of the pigment as a clue
  • Stay within what can be said

Why people get fooled

With the title “masterpiece,” you skip checking the contents of the painting.

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