Detail from the "Expulsion of Heliodorus from the Temple," by Raphael

Graphite on antique laid paper

Brown ink and gray wash on white paper

Pastel on cardboard

Graphite on cream wove paper

Paper

Graphite on cream wove paper

Ink on paper

Paper

Graphite on off-white paper

Black and white chalk on off-white wove paper prepared with brown ground

Brown ink and brown wash, framing line in brown ink, on cream antique laid paper

Black, blue, red, and ochre chalk on buff modern laid paper