Esther Kläs, 'BA/JJ-J,' 2013 , oil-based ink and colored pencil on paper, 79 ½ × 177 inches (three panels) and Esther Kläs, 'BA/SUN,' 2013, colored pencil on paper, 81 ¼ × 59 inches, Courtesy of the artist and Peter Blum Gallery, New York, Photograph by Clements Photography and Design, Boston.