Study of the Borghese Gladiator as a Skeleton

Black crayon over graphite, squared in graphite, on off-white antique laid paper; verso: black crayon

Watercolor, gouache, and gold paint over charcoal on beige wove paper

Black and white chalk on blue antique laid paper

Black ink on tracing paper, darkened and mounted to laid paper

Black ink on tracing paper, darkened and mounted to wove paper

Black and white chalk on blue laid paper

Brown ink and gray wash on cream paper

Black and white chalk on faded blue antique laid paper

Graphite on white paper

Brush and pale and dark gray wash over black chalk on white laid paper. Verso: brush and brown and pale and dark gray wash over black chalk

Brush and pale and dark gray wash over black chalk on bluish-white laid paper; verso: graphite