Copy after the Head of Ilaria del' Carretto, by Jacopo della Quercia (Lucca Cathedral)

Graphite and colored pencil on paper

Graphite on heavy cream wove paper

Graphite and beeswax on wove paper

Watercolor and white gouache on heavy off-white wove paper

Graphite and gouache on cream laid paper

Black ink and graphite on white paper

Black chalk on off-white modern laid paper

Blue felt-tip marker on thin off-white wove paper (recto and verso)

Graphite on off-white wove paper

Graphite on paper

Graphite on paper

Graphite on paper