Authorship attribution: National Gallery of Art, Washington

https://w3id.org/zericatalog/photo/74204/photographer-attribution/national-gallery-of-art-washington an entity of type: InterpretationAct

Authorship attribution, photograph "National Gallery of Art, Washington , Boltraffio Giovanni Antonio - sec. XV - Ritratto di bambino": National Gallery of Art, Washington
Attribuzione di autorialità, fotografia "National Gallery of Art, Washington , Boltraffio Giovanni Antonio - sec. XV - Ritratto di bambino": National Gallery of Art, Washington
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Authorship attribution: National Gallery of Art, Washington 
Attribuzione di autorialità: National Gallery of Art, Washington 

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