License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Pomarancio (Cristoforo Roncalli). Design for a Lunette Decoration: Coat of Arms Flanked by Seated Allegorical Figures (recto and verso), 1553–1626. The Metropolitan Museum of Art.