Federico Zeri Foundation, cataloguing institution of the photograph "National Gallery of Art, Washington , Raphael. Umbrian 1483-1520. The Niccolini-Cowper Madonna. Andrew Mellon Collection 1937"
https://w3id.org/zericatalog/photo/63266/positive/item/federico-zeri-foundation-cataloguing-istitution an entity of type: RoleInTime
Federico Zeri Foundation, cataloguing institution of the photograph "National Gallery of Art, Washington , Raphael. Umbrian 1483-1520. The Niccolini-Cowper Madonna. Andrew Mellon Collection 1937"
Fondazione Federico Zeri - Università di Bologna, ente catalogatore della fotografia "National Gallery of Art, Washington , Raphael. Umbrian 1483-1520. The Niccolini-Cowper Madonna. Andrew Mellon Collection 1937"