Federico Zeri Foundation, cataloguing institution of the photograph "Anonimo , John G. Johnson Collection. Portrait of a Joung man, Jacopino del Conte (formerly: Andrea del Sarto)"
https://w3id.org/zericatalog/photo/37936/positive/item/federico-zeri-foundation-cataloguing-istitution an entity of type: RoleInTime
Federico Zeri Foundation, cataloguing institution of the photograph "Anonimo , John G. Johnson Collection. Portrait of a Joung man, Jacopino del Conte (formerly: Andrea del Sarto)"
Fondazione Federico Zeri - Università di Bologna, ente catalogatore della fotografia "Anonimo , John G. Johnson Collection. Portrait of a Joung man, Jacopino del Conte (formerly: Andrea del Sarto)"