Study of Two Bulls Fighting

Brown ink on cream antique laid paper, mounted overall to cream antique laid paper

Brown ink and brown wash, with preparatory incising by stylus, on cream antique laid paper

Brown ink on buff antique laid paper

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

Red chalk on cream antique laid paper

Black chalk on cream antique laid paper mounted at edges to a multi-pieced antique laid paper mount

Brown ink with gray wash on white antique laid paper; inscription in dark brown ink

Brown ink and brown wash over black chalk on cream antique laid paper, laid down overall to thick cream antique laid paper

Metalpoint, brown ink and white gouache on pink prepared antique laid paper, framing lines in brown ink

Pastel on blue antique laid paper, with irregular surface glaze (gum arabic?), laid down

Brown ink with brown wash, white gouache, on tan antique laid paper

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