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

Black chalk on cream antique laid paper, incised with a stylus for transfer; verso covered with red chalk

Black chalk on blue antique laid paper

Black, red, and white chalk on buff antique laid paper

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

Brown ink and brown wash heightened with white gouache over red chalk on cream antique laid paper

Red chalk on cream antique laid paper

Black chalk heightened with white chalk on buff antique laid paper

Brown wash and black chalk on cream antique laid paper

Black and brown chalk on white antique laid paper; verso: black chalk

Brown ink and brown wash, some traces of black chalk, on cream antique-laid paper, laid down

Brown ink and brown wash with some graphite overdrawing, on tan antique laid paper

Red chalk on cream antique laid paper