License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Ryūryūkyo Shinsai. Desk Screen, Writing Set, Painting of Tiger, and Mounting Paraphernalia, from Spring Rain Surimono Album (Harusame surimono-jō, vol. 1), probably 1818. The Metropolitan Museum of Art.