Untitled (bleed-through of previous page with color transfer, left page); Untitled (design for Neue Nationalgalerie inflatables, right page)

Colored marker on paper

Black marker on paper

Graphite and orange crayon on paper

Black ink and gray wash over black chalk on off-white antique laid paper

Black marker on paper

Charcoal, black ink, and colored pencil on cream laid paper

Graphite, ink and gouache on paper

Black chalk on cream antique laid paper

Graphite on paper

Sketchbook with brown-cloth-covered cardboard covers with circle pattern

Graphite on off-white wove paper

Graphite on paper