book 8 x 8 x 1/4 inches
Straight, not-straight and broken lines using all combinations of black, white, yellow, red and blue, for lines and intervals.
offset lithograph on paper
Rosemary Furtak Collection, Walker Art Center Library
Inscribed in ink on title page "Corrected for accuracy, some [lines] & some color; [indecipherable name]; 1977; 1/7"
© The LeWitt Estate / Artists Rights Society (ARS), New York