Plate with an allegorical scene of Calliope and a youth (from the Ladder Service) by Corcoran Gallery of Art, Nicola da Urbino, Julie Hainauer, Oskar Hainauer, Alessandro Castellani, William Clark Frazer, Inc. Duveen Brothers — VisualArtsDB
Plate with an allegorical scene of Calliope and a youth (from the Ladder Service)
![Giovanni Alvise Toscani, c. 1450-1478, Milanese Jurisconsult, Consistorial Advocate, and Auditor General under Pope Sixtus IV [obverse]](https://api.nga.gov/iiif/d4dc226b-4214-4ceb-8fee-63efbc50f588/full/843,/0/default.jpg)
