Two Perched Birds; verso: blank

Oil on paper over traces of graphite

Graphite and red chalk on off-white antique laid paper; verso: brownish red chalk, red chalk wash, brown wash and graphite

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

Graphite on off-white antique laid paper; verso: red chalk

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

Colored chalks on cream antique laid paper

Red chalk on cream antique-laid paper, laid down on cream antique laid paper

Brown ink and gray wash with touches of white gouache and black chalk on cream antique laid paper, darkened

Red chalk on off-white antique laid paper attached to a decorated mount

Black and red chalk, and watercolor on cream antique laid paper, laid down, framing lines in black ink

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

Black and white chalk on tan antique laid paper, laid down on cream antique laid paper decorated with blue antique laid paper strips adhered to face, framing lines in black ink