License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Pierre-Louis Pierson. La Bisi. Boudoir, robe velour gris, moire rose, fleurs roses, feuilles grises (de sa mai, au revers.), 1860s. The Metropolitan Museum of Art.