License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Anonymous, Alsatian, 19th century. Textile Design with a Pattern of Seamless Lozenges Formed by a Undulating Ribbons with Dots, Decorated with Octagons with Pearls on the Vertices, 1840. The Metropolitan Museum of Art.