Study for the Annunciation in S. Maria dei Servi, Bologna

Brown ink and brown wash, heightened with white goauche on blue antique laid paper; verso: black chalk

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

Brown ink and brown wash over black chalk on cream antique laid paper, mounted at four corners to blue-gray antique laid paper mounted with Sagredo tabs to off-white antique laid paper

Black chalk, brown ink and wash, and white gouache on blue antique laid paper

Brown ink on cream antique laid paper; verso: brown ink

Brown ink and brown wash on dark cream [discolored] antique laid paper, framing line in black ink, laid down on dark cream laid paper; verso: brown ink

Red chalk on cream antique laid paper

Brown ink on off-white antique laid paper

Black chalk on blue gray antique laid paper

Brown ink and brown wash on cream antique laid paper

Red chalk on off-white antique laid paper

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