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

Brown ink, brown wash over black chalk, traces of red chalk, heightened with white gouache, on cream antique laid paper

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

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

Black chalk on off-white antique laid paper

Brown ink on off-white antique laid paper; verso: black chalk

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

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

Brown ink and wash over black chalk on cream antique laid paper with incised ruled lines

Black chalk and traces of red chalk on cream antique laid paper

Brown ink on cream antique laid paper mounted overall to cream antique laid paper

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

Red chalk on cream antique laid paper