Study for Homage to the Square: "Framed Sky" C. 1970. Oil on fibreboard. Lower right monogrammed and dated. Verso signed, dated, titled and inscribed. 40.5 x 40.5 cm (15.9 x 15.9 in). The object was not unframed for cataloging.
The work is registered in the archive of the Anni and Josef Albers Foundation, Connecticut, under the work number "JAAF 1970.1.9." and will be included into the forthcoming catalog raisonné.