The Louvre Museum in Paris has added a “national treasure” to its collection four years after it was discovered during a house clearance. “Christ Mocked” by the Florentine painter Cimabue was found in an elderly woman’s house in the town of Compiegne in 2019. She had kept the rare artwork – which she thought was a Greek religious icon – in her kitchen. The unsuspecting owner of the piece did not know where the 10-inch by 8-inch painting had come from, said Jerome Montcouquil of a