License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Giuseppe Maria Mitelli. 'Anno 1690' (the Year 1690), with numerous warring figures clambering on and hanging from the numbers, allusions to the Allegories of the Four Elements and the Four Continents, ca. 1690. The Metropolitan Museum of Art.