Wisdom and Glory (Study for the Ceiling Decoration of the Palazzo Marescotti, Bologna)

Black, white and red chalk on blue antique laid paper

Black ink and gray wash, over black chalk, on off-white antique laid paper

Red chalk with touches of black chalk on tan antique laid paper

Black and white chalk on dark cream antique laid paper

Brown ink over black chalk on cream antique laid paper

Brown ink with gray wash on blue antique laid paper

Black chalk on off-white antique laid paper

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

Black chalk with later addition of white gouche on tan antique laid paper

Brown ink on cream antique laid paper

Red chalk on faded blue paper

Black chalk, heightened with white chalk, on gray prepared antique laid paper; verso: red chalk