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

Graphite on off-white wove paper

Graphite on paper

Black ballpoint ink and graphite on white wove paper

Colored crayons on paper with torn top edge

Graphite on parchment, autograph framing line in graphite

Black chalk on off-white wove paper

Black chalk on cream modern laid paper

Brown ink and brown and gray wash over graphite, with a framing line in brown ink, on off-white antique laid paper

Graphite on paper

Tempera, gouache and black ink on off-white wove paper

Graphite on paper

Blue and black pen on paper