Study of Two Bulls Fighting

Black ink and purplish wash heightened with white gouache on cream antique laid paper

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

Red chalk on cream antique laid paper

Brown ink and brown wash over traces of red chalk on cream antique laid paper; verso: brown ink over traces of red chalk

Brown ink over graphite on cream antique laid paper, laid down

pen and brown and black ink, brown grey wash on tan antique laid paper attached to mount

Black chalk on white antique laid paper, squared in black chalk

Black and white chalk on blue (faded) paper; verso: black chalk

Black and white chalk, squared in black chalk, on blue antique-laid paper; verso: black chalk with traces of white chalk

Brown ink, brown wash and white gouache on cream antique laid paper toned with a brown wash, laid down overall on cream antique laid paper

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

Black chalk, brown ink, gray wash and white gouache on cream antique laid paper; verso: black chalk and brown ink with extensive splatters of paint