Head of an Angel, after Donatello (?)

Graphite on white laid paper

Oil on white wove paper

Black ink on cream wove paper

Graphite on paper

Brown ink on thin off-white wove paper

Pastel on dark brown cardboard

Black fiber-tip ink on off-white wove paper

Colored crayon on brown illustration board

Charcoal, white pencil, black ink, red watercolor (or ink) on off-white wove paper

Black crayon and ink on paper

Graphite on heavy off-white wove paper

Black ink, black crayon and white gouache over graphite on off-white laid paper