License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Carlo Cesi. Plate 27: The female personification of Fortitude, holding a pillar and stroking a lion, from "Galeria nel Palazzo Farnese in Roma ... dipinta da Annibale Caracci", 1657. The Metropolitan Museum of Art.