Untitled (note and date, left page); Untitled (sketch for Kunstmuseum Celle, right page)

Blue and black marker on paper

Colored marker on paper

Colored and metallic marker on paper

Colored marker on paper

Black marker on paper

Ink on postcard

Colored marker on paper

Colored marker on paper

Black ink on paper

Colored marker, black ink, and opaque watercolor on paper

Colored marker on paper

Colored and metallic marker on paper