License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Domenico Campagnola. The Massacre of the Innocents (Left side), with man on horseback at center left, women and children below, group of figures standing on steps above, Herod seated on throne at upper right, 1517. The Metropolitan Museum of Art.