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

Colored marker on paper

Black pen and graphite on paper

Unmounted drawing: ink on paper

Ink on paper

Graphite on off-white wove paper

Graphite on paper

Watercolor and metallic paint on silk, mounted on ivory ribs

Black chalk on off-white laid paper

Black chalk over a blue ink grid on cream wove paper

Black and brown ink and gray wash with watercolour over graphite on cream antique laid paper

Colored marker and blue ink on paper

Black ink, black and gray wash on cream antique laid paper