Panels, Curved Wooden Ceiling, Chapel of the Palazzo dei Penitenzieri, Rome, after Pinturicchio

Graphite on off-white wove paper

Black ink on cream wove paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on off-white laid paper

Graphite on buff wove paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper; verso: charcoal

Watercolor over graphite, with scratchwork, on off-white wove paper