Venus and Mars; Monument with Trophy flanked by Two Male Nudes

Black and white chalk on blue antique laid paper, laid down on cream antique laid card, framing lines in black ink

Marble paper-covered boards and black leather spine; thirty pages of off-white antique laid paper

Black chalk with traces of white chalk; verso: black chalk with traces of graphite on light-tan antique laid paper

Brown ink, brown wash, and white gouache over black chalk, on cream antique laid paper, framing lines in black ink, mounted

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

Black chalk, heightened with white, on discolored blue antique-laid paper

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

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

Colored chalks on cream antique laid paper