License, verbatimCC0
The Cleveland Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged share_license_status=CC0 in the museum's own record.
The prince, with the help of Mukhlis who changes into a frog, recovers the ring lost in the sea, and returns it to the king, from a Tuti-nama (Tales of a Parrot): Eighteenth Night. c. 1560. The Cleveland Museum of Art.