Head of a Bull, after an Achaemenid Capital in the Louvre

Charcoal, applied wet in sky, with lifting, on beige wove paper

Graphite and black ink on off-white wove paper

Black chalk, charcoal, and graphite on off-white laid paper

Black ink on yellowed tracing paper mounted to tissue

Graphite on off-white wove paper

Graphite on cream wove paper

Graphite on off-white wove paper

Graphite on darkened off-white wove paper

Graphite, black crayon, and white chalk on blue-gray laid paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Black and white chalk on blue-gray wove paper