The Euphronios Krater (or Sarpedon krater) is an ancient Greek terra cotta calyx-krater, a bowl used for mixing wine with water. Created around the year 515 BC, it is the only complete example of the surviving 27 vases painted by the renowned Euphronios and is considered one of the finest Greek vase artifacts in existence. Part of the collection of the Metropolitan Museum of Art from 1972 to 2008, the vase was repatriated to Italy under an agreement negotiated in February 2006, and is now in the collection of the National Etruscan Museum, in the Villa Giulia in Rome.