Standing Heron and Two Perched Birds; verso: blank

Black, red, and white chalk on tan antique laid paper

Two tones of red chalk heightened with white chalk on cream antique laid paper, partial framing lines in red chalk

Black chalk and touches of white chalk on light tan antique laid paper, framing lines in black chalk

Black and white chalk on tan laid paper

Black chalk on off-white antique laid paper, adhered to tan antique laid paper

Black chalk on cream antique laid paper

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

Watercolor and black chalk on off-white antique laid paper

Brown wash and graphite on pale gray modern laid paper

Black chalk on cream antique laid paper