Studies of Trees, Villa Albani; verso: blank page

Black ink and graphite on white wove paper, laid down

Black ink over graphite on white paper; verso: heads in red chalk, sketch in graphite

Metalpoint on prepared paper

Graphite on heavy cream wove paper

Graphite with touches of gray ink and watercolor on off-white antique laid paper

Black ink, white gouache, and graphite on white wove paper, laid down

Graphite on cream paper

Oil on paper

Graphite, brown ink, heightened with white on beige paper

Metalpoint on prepared paper

Black and red chalk on cream wove paper; verso: red chalk