Untitled (bleed-through of previous page, left page); Untitled (sketch for Kunstmuseum Celle, right page)

Red and black marker, and black ink on paper

Colored marker on paper

Colored marker and black ink on paper

Oil pastel on paper

Colored marker and black ink on paper

Blue and black marker on paper

Colored marker on paper

Black ink on paper

Colored marker and black ink on paper

Colored marker, black ink, and opaque watercolor on paper

Printed ink on paper and adhesive on sketchbook paper

Paper