Coffered Wood Ceiling, Palazzo dei Penitenzieri, Rome, after Pinturicchio

Watercolor on off-white wove paper

Red crayon, red wash, and graphite on cream wove paper

Watercolor over graphite on heavy white wove paper; verso: watercolor over graphite; some color applied and worked with a tool and fingers

Pastel on white paper

Graphite on buff wove paper

Graphite on off-white wove paper

Black ink on tan wove paper

Graphite on off-white wove paper

Black ink and graphite on darkened off-white wove paper

Black ink and white gouache over graphite on off-white wove paper

Charcoal on off-white wove paper

Black ink with extensive scratchwork on white scratchboard