Untitled (bleed-through of previous page with color transfer and note, left page); Untitled (design for Neue Nationalgalerie inflatables, right page)

Watercolor over graphite on white wove paper

Graphite on translucent vellum paper

Ink and wash on paper

Colored marker on paper

Incised line and Aquarelle on white wove paper

Black ink with black, brown and dark gray wash, over black chalk, on off-white wove paper prepared with light gray wash

Graphite on off-white wove paper

Metalpoint on prepared paper

Red chalk on buff antique laid paper

Black ink on tracing paper, laid down to cardboard

Watercolor, black ink and graphite on cream laid paper

Colored marker on paper