Instrument was adapted, translated and corrected by Muslim and Jewish users in Spain, north Africa and Italy
Almost exactly a year ago, Federica Gigante was preparing a lecture and searching the internet for a portrait of the 17th-century Italian nobleman and collector Ludovico Moscardo when an altogether different image caught her eye.
The historian’s gaze soon snagged on a photo of a metal disc with a ring at the top that was kept in the same Verona museum as Moscardo’s picture.
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