Four Male Figures for "The Angel Releasing Saint Peter;" verso: Rocks and Tree

Black chalk on off-white laid paper

Graphite on brown wove paper

Watercolor and white gouache on off-white wove paper

Graphite on off-white wove paper (recto and verso)

Charcoal on blue laid paper

Black pencil on off-white wove paper; verso: graphite

Graphite and gray wash on off-white laid paper

Watercolor over graphite on brown wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Charcoal and graphite on off-white laid paper

Graphite on buff wove paper