Anni Albers, Under Way, 1963.

Woven fabric on cloth, mounted on wood. 29⅛ x 24⅛ in (73.8 x 61.3 cm). The Joseph H. Hirshhorn Bequest, 1981. Hirshhorn Museum and Sculpture Garden, Smithsonian Institution. Photo: Cathy Carver. © The Josef and Anni Albers Foundation / Artists Rights Society (ARS), New York and DACS, London 2017