License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Stefano della Bella. Spring, a young girl within a wreath of flowers in each hand and another on her head, within a cartouche made of flowers, from "The Four Seasons" (Les Quatre Saisons), ca. 1638–43. The Metropolitan Museum of Art.