A chance discovery may have unlocked the secrets behind one of the most notorious nudes in art history after a 19th-century portrait was unearthed in a bric-a-brac shop.
The Origin of the World by the French realist painter Gustave Courbet has hung on the walls of the Musee d'Orsay in Paris for 18 years.
The 1866 painting of a reclining nude woman's exposed genitals scandalised French society. There were no clues as to the model's identity or an indication that it was part of a bigger canvas.
Now, an unnamed collector believes that a portrait of a woman's head gazing skywards that he picked up on the cheap is a missing part of the work, and the world's leading Courbet expert agrees.
The buyer said he had an intuition that the painting he had bargained down to €1400 ($2250) was actually more important than the humble surroundings he found it in made out, according to French magazine Paris Match. He became increasingly convinced that it was a Courbet.