License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Anonymous, French, 19th century. Design for a Valance in with Thin Bushes and Garlands of Flowers and a Shell Motif with a Hanging Curtain, 1870–1900 (?). The Metropolitan Museum of Art.