License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Pierre Alexandre Aveline. Trois Amours soutenant une draperie (Three Loves Holding a Drapery), from Premier Livre de Groupes d'Enfans (First Book of Groups of Children). The Metropolitan Museum of Art.