License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Abraham Bosse. Border at Bottom Center: Portrait of Gaston of France in an Ornamental Border, from "Siège de La Rochelle" (The Seige of La Rochelle), 1628–31. The Metropolitan Museum of Art.