Studies for frame of portrait of Derek Bok and frame profile: small study for portrait at bottom

Charcoal on off-white laid paper

Black ink, charcoal, and watercolor on cream laid paper, edges taped

Black ink on off-white wove paper

Black ink, graphite, and glue on cream wove paper

Graphite on cream wove paper; verso: same

Graphite on paper

Graphite on darkened off-white wove paper

Black ink on tan wove paper

Black ink over graphite on thin tracing paper mounted to off-white cardboard

Charcoal on cream laid paper

Graphite on cream Japanese paper

Watercolor on white wove paper