Untitled (drawing by Piene's daughter, left page); Untitled (bleed-through of following page with title for drawing, right page)

Graphite on tan wove paper

Black and red marker on paper

Black crayon on paper

Watercolor and chalk-pastel on white paper

Graphite on paper

Paper

Ink on paper

Graphite on paper

Graphite on paper

Ink, applied type, and typewritten text on paper

Watercolor, over graphite, and ink on gray wove paper

Graphite on off-white wove paper