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

Black chalk on off-white laid paper

Brown wash on antique laid paper

Watercolor and graphite on cream wove paper

Black and white chalk with touches of red chalk on tan paper

Graphite on tan wove paper

Graphite on paper

Ink on paper

Black and blue marker and black pen on paper

Graphite on paper

Graphite on acrylic ground on white wove paper

Graphite and watercolor on off-white wove paper

Gray wash and black chalk