The museum, which is dedicated to the Catalan painter Tytien Teres, in the city, bought the images for the last 20 years, costing 1.60 billion euros.
They were bought by Teres' paintings. These include painting, drawing and watercolor photos.
A few months ago, historian Eric Farquada expressed doubts about whether these images were genuine. Having said that some of the paintings in the picture were made after the death of Teres, he told the museum authorities about his suspicion.
Born in 1857, painter Terres died in 1922.
After expressing doubt about the pictures of Eric Farkada, the museum authorities formed a committee of experts to ascertain the matter and formed a committee.
After the test, 82 of the 140 paintings of the museum proved to be fake.
"This is a terrible catastrophe," Ela Mayor Mayor Barroul said. I'm guilty of all those who came here to see the pictures of tickets, whatever the price of the ticket. Such fake pictures can not be accepted in any way. Hope we can find the culprits. "
The charges have been filed against those who have ordered, painted and sold these fake pictures. The local police are investigating the matter, the BBC said.