Quarter of Flat Portion of Ceiling, Piccolimini Library, Duomo, Siena, after Pinturicchio

Graphite on off-white wove paper

Black ink on off-white wove paper

Charcoal and graphite on cream wove paper

Black ink and watercolor on buff wove paper

Graphite on heavy cream wove paper

Gouache, graphite and colored pencil on off-white wove paper

Watercolor on off-white wove paper

Graphite on trace paper

Graphite on buff wove paper

Charcoal and black chalk on off-white wove paper; verso: charcoal

Graphite on paper

Black crayon on gray wove paper