La Fondation Calvet is an art foundation in Avignon, France, named for Esprit Calvet, who left his collections and library to it in 1810. The foundation maintains several museums and two libraries, with support from the town. The original legacies of paintings, archaeological items, coins and medals, and medieval sculpture have been added to by many other legacies, and a significant deposit of works of art from the Louvre. The archaeological collections and medieval sculpture are now housed separately in the "Musée Lapidaire" - once the chapel of the Jesuit College. The main museum is in an 18th-century city mansion, to which modern buildings have been added; the Library bequeathed by Calvet, and the important collection of over 12,000 coins and medals, have moved to a different location i