Anatomy study of hands for portrait of Derek Bok: skeleton

Charcoal on off-white laid paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Pastel on brown wove paper

Watercolor and graphite on cream wove paper

Black ink, watercolor, and charcoal on cream wove paper

Graphite on off-white Japanese paper

Black ink on off-white wove paper

Graphite and watercolor on white paper

Charcoal on paper

Blue crayon and ink ; blue crayon on paper

Watercolor over graphite on thin off-white wove paper