Ugolino and His Sons; verso: Sketch of a Male Figure

Black ink on cream paper mounted to board

Oil transfer drawing and watercolor on white laid paper, mounted to white card

Graphite on off-white wove paper

Brown ink on tracing paper, darkened and adhered to white card and mounted to rag paper

Colored and metallic marker on paper

Unmounted drawing: ink on paper

Watercolor and gouache over graphite on heavy off-white wove paper

Colored wax crayon and graphite on white wove paper, the surface of which is waxed and buffed with beeswax

Black marker, paper, black pen, and adhesive on paper

Mixed media

Graphite on tan wove paper; verso: graphite and black ink

Printed ink on paper and adhesive on sketchbook paper