License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Muhammad ibn Badr al-Din Jajarmi. Folio from a Mu'nis al-ahrar fi daqa'iq al-ash'ar (The Free Man's Companion to the Subtleties of Poems) of Jajarmi, dated 741 AH/1340–41 CE. The Metropolitan Museum of Art.