Four Birds; verso: Two Wild Ducks

Black ink and gray wash on cream antique laid paper, framing lines in black ink

Red chalk on oiled antique laid paper

Red chalk and traces of graphite on cream antique laid paper, partially incised, laid down on cream antique laid paper

Red and white chalk, squared in red chalk, on toned cream antique laid paper, laid down on off-white antique laid paper, framing lines in red chalk

Black chalk on cream paper, laid down

Red chalk over black chalk on cream antique laid paper

Red chalk and touches of black chalk on cream antique laid paper, framing lines in black chalk, laid down on a decorated mount

Black chalk on cream antique laid paper

Red and brown chalk on cream antique laid paper, laid down on cream antique laid paper with blue paper adhered to face

Brown and black ink, gray and brown wash, over traces of black chalk, on off-white antique laid paper, laid down

graphite and brown wash on cream modern laid paper, laid down to blue antique laid paper