Untitled (front endpaper, left page); Untitled (Piene signature, right page)

Collage of cut yellow-brown wove paper on blue wove paper

Paper

Graphite on paper

Graphite on paper

Graphite on paper

Blue crayon on paper

Colored marker on paper

Gouache and collage element on cream wove paper

Black crayon on paper

Graphite on paper

Black marker on paper

Brown crayon on paper