Fresco Frieze and Ceiling, Apartment of Clement VII, Castel Sant'Angelo, Rome

Black ink and graphite on off-white wove paper

Black ink, black chalk, watercolor and gouache on heavy white wove paper

Mixed media on paper

Watercolor on off-white wove paper

Pastel on white paper

Watercolor and graphite on cream wove paper

Graphite on off-white wove paper

Black ink, graphite and black type on commercially printed cream wove paper

Watercolor on off-white wove paper

Watercolor and graphite on heavy off-white wove paper

Black ink over graphite on brown cardboard