Authorship attribution: Franz Hanfstaengl
https://w3id.org/zericatalog/photo/74203/photographer-attribution/franz-hanfstaengl an entity of type: InterpretationAct
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Authorship attribution, photograph "Franz Hanfstaengl , Boltraffio Giovanni Antonio - sec. XVI - Santa Barbara": Franz Hanfstaengl
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Authorship attribution: Franz Hanfstaengl