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

Black ink, graphite, and yellow chalk on off-white wove paper; verso: black ink

Black ink on off-white wove paper

Watercolor and white gouache on off-white wove paper

Watercolor over graphite on off-white illustration board

Opaque watercolor on cream wove paper (recto and verso)

Black crayon on off-white wove paper

Charcoal with erasure and stumping on off-white wove paper

Black ink on tan wove paper

Graphite on paper

Graphite on cream wove paper

Graphite and singe marks on white wove paper

Black ink over graphite on cream paper mounted to board