Equestrian Statue of Bartolomeo Colleoni, Venice

Black ink and gray wash on white wove paper

Watercolor, black chalk, and graphite on cream wove paper

Graphite

Black ink on dark cream wove paper

Watercolor and metallic paint on silk, mounted on ivory ribs

Black and brown ink, white gouache, and black crayon on dark cream wove paper

Charcoal on cream wove paper

White, green, and black ink with black crayon on cream paper

Graphite on white paper

Pastel and graphite on coarse brown laid (?) paper

Graphite on white paper

Black fiber-tipped ink and Letraset