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 brown wash on cream antique laid paper, incised

Brown ink and brown wash over black chalk on cream antique laid paper, squared in black chalk, laid down on white wove paper, framing line in gold

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

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

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

Black chalk, brown ink, gray wash and white gouache on cream antique laid paper; verso: black chalk and brown ink with extensive splatters of paint

Brown ink and brown wash on cream antique laid paper, laid down on cream antique laid paper

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

Red chalk with erased highlights on buff antique laid paper; verso: black chalk and brown ink

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

Brown ink and brown wash with white gouache on green-brown prepared antique laid paper, laid down