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

Paper

Paper

Colored marker on paper

Colored marker and red felt-tipped pen on paper

Black marker on paper

Colored and metallic marker on paper

Colored marker on paper

Black marker on paper

Printed ink on paper and adhesive on sketchbook paper

Watercolor, acrylic and graphite on off-white wove paper

Colored marker on paper

Colored marker on paper