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

Colored marker and black ink on paper

Black paper

Colored marker and black ink on paper

Red and black marker on paper

Paper

Acrylic, pencil, colored pen on paper

Black marker and black ink on paper

Red and black marker on paper

Colored marker and black ink on paper

Ink on mat board

Blue marker and black ink on paper

Colored marker on paper