Since its purchase in 1956 by the National Gallery of Art in Washington, The Sacrament of the Last Supper, an oil painting by Salvador Dalí (1904-89), has replaced Pierre-Auguste Renoir’s ...

An unpublished Salvador Dalí drawing is giving new insight into one of the Surrealist’s most famous paintings, The Sacrament of the Last Supper (1955), which is housed in the collection of the ...