Head of the Virgin

Brown ink on vellum

Brown ink on parchment

Black ink on thin cream parchment with brown ink border

Black ink and white gouache on blue-gray prepared antique laid paper

Black ink and gray wash, black chalk, on off-white antique laid paper

Black chalk on blue-gray prepared antique laid paper, laid down

Brown ink, gray wash and red chalk on cream antique laid paper

Black ink over traces of black chalk on off-white antique laid paper, covered with sanguine dust; verso covered with pale sanguine wash

Black ink, gray and brown wash, and graphite

Brown ink and brown wash over black chalk on cream antique laid paper

Black ink, heightened with yellow, red, and white gouache on paper prepared with purple ground