License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Suzuki Harunobu. A Young Woman and Man Playing Shōgi (Japanese Chess); Chūnagon Kanesuke, from a series alluding to the Thirty-Six Poetic Immortals (Sanjūrokkasen), ca. 1767–69. The Metropolitan Museum of Art.