Decoration of a Vaulted Ceiling, Palazzo dei Penitenzieri, Rome

Graphite on off-white wove paper

studies for Synagogue, pen and ink on cream-colored paper

Graphite on cream wove paper

Black ink on white wove paper

Graphite on off-white wove paper

Watercolor and white gouache over graphite on heavy blue wove paper

Graphite on ivory laid paper

Watercolor and white gouache over graphite on off-white illustration board

Transparent and opaque watercolor on off-white wove watercolor paper

Black ink over graphite on thin tracing paper mounted to off-white cardboard

Oil, watercolor and graphite on thin off-white wove paper

Graphite on off-white wove paper