Pablo Picasso’s former electrician and his wife go on trial today in Paris, accused of having stolen 271 pieces of the artist’s work.
The cache includes lithographs, portraits, a watercolour and sketches created between 1900 and 1932.
Pierre and Danielle Le Guennec say they were given the art, worth 80m euro (£50m) by Picasso’s second wife.
The Picasso estate says their account is “ridiculous” and is suing them for illegal possession of the works
Picasso’s son Claude has insisted his father would “never” have given such a large quantity of works to anyone.
He told the French daily newspaper Liberation: “That doesn’t stand up. These works were part of his life.”
Le Guennec began working as a general handyman at Picasso’s estate in the South of France in 1970.
He says that he and his wife Danielle were given 180 lithographs, collages and paintings and 91 drawings in 1970 by the artist’s then-wife, Jacqueline. He claims she gave him the works in a closed box containing the works, saying: “Here, it’s for you. Take it home”.
Danielle recalled that her husband came home with a stuffed bag, and told her that Picasso had given the works to him.
The works, which have never been displayed publicly, were kept virtually untouched in Le Guennecs’ garage until the couple decided to put their affairs in order for their children in 2010.
According to Le Guennec’s lawyer, he started worrying around five years ago about what might happen to the works after his death.