Study of Two Bulls Fighting

Brown ink, incised, on cream antique laid paper inlaid into incised off-white antique laid album page

Red chalk on cream antique laid paper, laid down overall to cream wove card

Black chalk on cream antique laid paper

Black chalk on beige antique laid paper; verso: black chalk

Brown ink on off-white antique laid paper, lined overall and mounted to decorative mat

Brown ink, brown wash and white gouache on gray-brown prepared antique laid paper

Oil on antique laid paper

Black and red chalk on cream antique laid paper

Black and white chalk on tan antique laid paper

Brown ink and brown wash and touches of black chalk on off-white antique laid paper

Brown ink and brown wash heightened with white gouache over black chalk on blue antique laid paper

Brown ink with traces of black chalk on cream antique laid paper prepared with brown wash, laid down overall to thick cream antique laid paper