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

Colored felt-tipped pen and black marker on paper

Black marker on paper

Paper

Colored marker on paper

Colored marker and black ink on paper

Colored marker and blue ink on paper

Colored marker on paper

Ink on postcard

Colored and metallic marker on paper

Colored marker and opaque watercolor on paper

Watercolor on paper

Colored marker and black ink on paper