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

Colored marker and opaque watercolor on paper

Colored marker and black ink on paper

Watercolor on paper

Red and black marker on paper

Colored marker and opaque watercolor on paper

Colored marker on paper

Colored marker on paper

Mixed media

Black and orange marker on paper

Black marker and black ink on paper

Red and black marker on paper

Colored marker on paper