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 of Horizontal Zig-Zagging Ribbons and Alternating Diagonal Groups of Three Pearls over a Striped Background, 1840. The Metropolitan Museum of Art.