License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Minamoto no Toshiyori. Page from Illustrations and Explanations of the Three Jewels (Sanbō e-kotoba), one of the “Tōdaiji Fragments” (Tōdaiji-gire), 1120. The Metropolitan Museum of Art.