Two Perched Birds and a Duck; verso: blank

Red chalk and watercolor on cream antique laid paper, framing lines in red chalk, adhered to off-white wove paper

Red, black, and white chalk, stumping, on light-tan antique laid paper, laid down on Japan paper, framing lines in brown ink

Black ink, gray wash, and graphite on off-white antique laid paper, framing lines in brown ink

Red chalk on off-white antique laid paper, adhered to wove card, framing lines in graphite

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

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

Red ink tracing on oiled antique laid paper

Black and white chalk on discolored blue antique laid paper

Black chalk and charcoal, extensively stumped, with touches of red chalk on off-white antique laid paper, laid down on cream laid paper

Red chalk on cream antique laid paper