Two Perched Birds and a Duck; verso: blank

Black ink and watercolor over traces of graphite on off-white antique laid paper, framing line in black ink, laid down on a decorated mount

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

Black and red chalk with touches of white chalk on cream antique laid paper, framing lines in black chalk

Black and white chalk on discolored blue antique laid paper

Brown wash over graphite, with traces of white gouache, on cream antique laid paper

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

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

Colored chalks on faded blue antique laid paper, laid down on blue wove paper

Gouache on parchment

Oil on paper over traces of graphite