Study for the Tomb of Cardinal Giuseppe Renato Imperiali

Graphite and brown ink on white antique laid paper

Brown ink, brown and pink wash over traces of black chalk on cream antique laid paper

Brown ink, gray-brown wash, and black chalk on blue antique laid paper; verso: brown ink, black and white chalk

Black and white chalks on off-white paper prepared with gray ground

Graphite on white antique laid paper

Brown ink and gray wash over black chalk on off-white antique laid paper

Black and white chalk on blue antique laid paper

Brown ink and gray wash on white antique laid paper

Black and white chalk on gray-beige paper (possibly faded blue)

Brown ink with brown wash on off-white antique laid paper

Red and white chalk on prepared paper

Brown ink on cream antique laid paper