Portrait of a Patrician

Black ink on buff paper (possibly a counterproof)

Black ink and gray wash on cream antique laid paper

Brown ink over black chalk

Brown ink, brown wash, white gouache on cream antique laid paper

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

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

Watercolor

Gouache and black ink on off-white antique laid paper, laid down

Black ink on off-white antique laid paper

Brown ink and black chalk on buff paper