Federico Zeri Foundation, cataloguing institution of the photograph "Philadelphia Museum of Art , Portrait of Bartolomeo di Lorenzo Gualteretti. Pontormo, Attributed to (Formerly Pontormo)"
https://w3id.org/zericatalog/photo/76376/positive/item/federico-zeri-foundation-cataloguing-istitution an entity of type: RoleInTime
Federico Zeri Foundation, cataloguing institution of the photograph "Philadelphia Museum of Art , Portrait of Bartolomeo di Lorenzo Gualteretti. Pontormo, Attributed to (Formerly Pontormo)"
Fondazione Federico Zeri - Università di Bologna, ente catalogatore della fotografia "Philadelphia Museum of Art , Portrait of Bartolomeo di Lorenzo Gualteretti. Pontormo, Attributed to (Formerly Pontormo)"