License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Stefano della Bella. Departure of a galley at the Port of Livorno, from from 'Views of the port of Livorno' (Vues du port de Livourne), 1654–55. The Metropolitan Museum of Art.