License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Willem van Swanenburg. Title Page Set in an Architectural Frame with Allegorical figures and Christ, from "Thronus Justitiae, tredecim pulcherrimus tabulis...", 1605–6. The Metropolitan Museum of Art.