License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Francesco di Maria. A Male and a Female Saint (Joseph of Aramathea? and Saint Catherine of Siena? Adoring the Virgin and Child in Glory (recto); Minerva Bellona with a Victorious Warrior (verso), 1623–90. The Metropolitan Museum of Art.