Portrait of the Duke and Duchess of Brabant

Graphite and gray-brown wash on off-white antique laid paper

Brown wash and black chalk, with traces of red chalk, on cream antique laid paper

Black ink on tracing paper, darkened and mounted to laid paper

Black chalk on light gray paper, unframed

Crayon

Graphite on cream modern laid paper (foxing and discolored)

Distemper on card

Graphite over traces of red chalk on beige antique laid paper, 2 pieces joined, adhered overall to blue wove paper

Watercolor and graphite

Brown ink and gray wash over graphite on cream wove paper