Study of Two Bulls Fighting

Brown ink, sanguine washes and white gouache on sanguine prepared antique laid paper

Black, white and red chalk on blue antique laid paper

Red chalk heightened with white gouache on tan antique laid paper; verso: brown ink with some traces of red chalk

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

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

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

Red chalk on cream antique laid paper

Red chalk on cream antique laid paper, attached to cream modern wove paper

Brown ink over black chalk (?) on off-white antique laid paper

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

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

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