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 and Nikfal are joined by Khalis and the Mukhlis who are the grateful snake and frog in human form, from a Tuti-nama (Tales of a Parrot): Eighteenth Night. c. 1560. The Cleveland Museum of Art.