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

Black chalk on gray-blue antique laid paper

Black, white and red chalk on blue antique laid paper

Black and red chalk on off-white antique laid paper

Brown ink, black chalk, brown wash and white gouache on off-white antique laid paper, toned overall with a pale brown wash

Black chalk on cream antique laid paper

Red chalk on cream antique laid paper, inlaid into similar cream antique laid paper

Brown ink and brown wash over graphite on tan antique laid paper, traced over with a stylus and irregularly squared in black chalk

Brown and black ink and brown wash heightened with white gouache, and splatters of pink gouache, on blue antique laid paper, laid down on off-white antique laid paper

Brown ink and brown wash with traces of black chalk, heightened with white gouache, on four pieces of blue antique laid paper, laid down to thick cream antique laid paper (the mount of the collector John Skippe)

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

Brown ink, brown wash and white gouache on faded blue paper, laid down overall on decorative mount

Colored chalks and pastel, stumped, incised, on grayish-blue antique laid paper, laid down on cream card