Untitled (bleed-through of previous page, left page); Untitled (designs for "Stahlplastik," right page)

Black ink, graphite, and yellow chalk on off-white wove paper

Colored marker and black pen on paper

Graphite on paper

Graphite and watercolor on wove buff paper

Black ink on illustration board

Colored marker on paper

Graphite on paper

Unmounted drawing: ink on paper

Gouache and black ink on illustration board

Black marker on paper

Graphite on paper

Graphite on off-white wove paper