License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Fujiwara no Sadanobu. Poems from the Collection of Lady Ise (Ise shū), from the Nishi-Honganji Anthology of Thirty-Six Poets, also known as one of the Ishiyama fragments (Ishiyama-gire), ca. 1112. The Metropolitan Museum of Art.