Group of Horsemen at the Right of Raphael's Fresco "Pope Leo Stopping Attila," in the Sala D'Eliodoro

Black chalk on blue antique laid paper

Brown ink and gray wash on tan antique laid paper

Black chalk heightened with white chalk on blue antique laid paper

Black ink and black wash on white antique laid paper

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

Brown ink over black chalk on white antique laid paper

Black chalk on oatmeal antique laid paper

Brown ink, incised, on cream antique laid paper inlaid into off-white antique laid album page; verso: brown ink, incised, off-white antique laid album page also incised

Black and white chalk, squared in black chalk, on blue antique-laid paper; verso: black chalk with traces of white chalk

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

Brown ink and brown wash over traces of red chalk on cream antique laid paper; verso: brown ink over traces of red chalk

Brown ink and black and brown wash on tan antique laid paper