Inscription: Signed, dated, and inscribed (verso): "Six Greens" / Albers 1948–57 [Artist's description of media on verso]
the artist, New Haven and Orange, Conn. (until 1972; his gift to MMA)
New York. The Metropolitan Museum of Art. "Josef Albers at The Metropolitan Museum of Art: An Exhibition of His Paintings and Prints," November 19, 1971–January 11, 1972, no. 23.
Henry Geldzahler in "Twentieth Century Art." The Metropolitan Museum of Art: Notable Acquisitions, 1965–1975. New York, 1975, p. 217, ill.