Untitled (bleed-through of previous page and color transfer, left page); Untitled (design for "3 Gesteine," right page)

Watercolor on off-white wove paper

Sketchbook with tan cloth covers

Graphite on off-white wove paper

Graphite on paper

Black and metallic marker on paper

Colored marker on paper

Red chalk on off-white antique laid paper; verso: red chalk

Colored marker on paper

Graphite on beige wove paper

Black and white chalk and charcoal on light gray antique laid paper discolored to tan

Gray wash and graphite on cream antique laid paper

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