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. Bernardino Ricci, called il Tedeschino, atop a horse in center, riding towards the left, wearing a long robe, a cape, and a hat, holding a staff in his right hand, a putto holding the Medici coat of arms at bottom left, Florence in the background, 1637. The Metropolitan Museum of Art.