License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacopo Palma the Younger. Figure Studies: Seated Female Holding a Book, Two Heads of Bearded Men, Seated Male Nude, and Four Sketches for Christ Judging (recto); Studies for Cain Slaying Abel (verso), 1548–1628. The Metropolitan Museum of Art.