Portrait of Antoine Arnauld

Black and white chalk on tan antique laid paper, squared in black chalk

Black chalk and brown ink on cream antique laid paper; verso: black chalk

Red and black chalk on light tan antique laid paper

Graphite on cream antique laid paper

Black chalk on cream antique laid paper, squared in black chalk (recto and verso)

Black and white chalk on tan antique laid paper

Red and black chalk, gray and red-chalk wash, and touches of brown wash on cream antique laid paper, framing lines and guidelines in red chalk, laid down on off-white paper, laid down on a decorated mount, laid down on blue-green wove paper

Colored chalks on cream antique laid paper, laid down on cream wove paper, with cream antique laid paper strips adhered to face

Black chalk on light tan antique laid paper, laid down on cream antique laid paper

Black chalk and gray wash on cream antique laid paper

Red and white chalk with traces of graphite on tan antique laid paper; verso: darkened

Red chalk on cream antique laid paper, framing lines in brown ink, laid down