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. A horseman and a lady riding side saddle, galloping towards the right, another horseman follows, in an elaborate frame decorated with a mask of a young woman, cherubs, and fruit, ca. 1652–57. The Metropolitan Museum of Art.