S. Pietro from the Borgo Vecchio, Rome, Italy

Watercolor over graphite on off-white wove paper

Watercolor, tempera, gouache, black chalk, and graphite, with touches of varnish(?) on off-white wove paper mounted to off-white-paper-covered gray board

Black ink and graphite on tracing paper with acetate overlays

Charcoal on off-white laid paper

Graphite on off-white wove paper

Black ink and gray wash over graphite on off-white wove paper

Graphite on off-white wove paper

Black paint on cream laid paper

Watercolor and red ink lines on white wove paper

Charcoal on paper

Graphite and watercolor on bristol board

Watercolor and gouache on off-white illustration board