Untitled (bleed-through of previous page, left page); Untitled (design for "Lichtplastik," right page)

Graphite on off-white laid paper

Watercolor on off-white wove paper

Colored and metallic marker on paper

Charcoal on off-white laid paper

Mixed media on paper

Graphite on paper and mounted

Black ink and white gouache on blue paper; verso: graphite

Charcoal on heavy buff wove paper

Black marker on paper

Black chalk, gray ink, gray wash on antique laid paper

Graphite on off-white wove paper mounted to off-white cardboard

Charcoal on paper