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

Red and black marker on paper

Colored marker on paper

Colored marker and black ink on paper

Colored marker and black ink on paper

Black and blue marker and black ink on paper

Colored marker on paper

Black marker and blue ink on paper

Mixed media

Colored marker on paper

Colored marker on paper

Black ink on paper

Mixed media