License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jules-Edmond-Charles Lachaise. Design for the painted decoration in the Chinese style for the stairway of the house offered by the Empress to the duc de Mouchy on the occasion of his marriage, second half 19th century. The Metropolitan Museum of Art.