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

Red chalk on buff antique laid paper, slightly retouched with different red chalk; pricked for transfer

Brown ink on cream antique laid paper (recto and verso)

Brown ink, gray wash, black and red chalk, white goauche, framing line in red chalk and gray wash, on cream antique laid paper, laid down overall to cream antique laid paper

Black and white chalk on blue (faded) paper; verso: black chalk

Brown ink on cream antique laid paper

Red chalk, brown ink and brown wash with some white gouache on cream antique laid paper, laid down

Red chalk on cream antique laid paper

Brown ink on off-white antique laid paper

Red chalk and graphite on cream antique laid paper

Brown ink, red wash over red chalk on off-white antique laid paper

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

Brown ink, gray-brown wash, and black chalk, squared in graphite, on cream antique laid paper; verso: brown ink and graphite