Study for Part of the Mosaic Frieze of the Siena Cathedral Pavement

Brown ink on cream antique laid paper

Metalpoint over black chalk on white prepared paper; verso: black chalk

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

Brown ink and brown wash heightened with white gouache on brown paper; possibly some black chalk underdrawing

Black chalk on blue antique laid paper

Black chalk on white antique laid paper

Brown ink on cream antique laid paper

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

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

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

Brown ink and brown wash over black chalk on off-white antique laid paper, pricked for transfer

Brown ink on cream antique laid paper; verso: black chalk and brown ink