Study for a Statue in "Joseph and Potiphar's Wife"

Black and red chalk on off-white antique laid paper, framing line in black chalk; verso: stray black chalk marks

Gray wash over graphite on off-white antique laid paper, with a framing line in graphite

Brown ink, touches of black chalk on two pieces of off-white antique laid paper, partial framing line in black ink reinforced in graphite

Opaque and transparent watercolor over graphite (?) with gum arabic glazing on cream antique laid paper

Gray wash over black chalk on off-white antique laid paper

Black and touches of white chalk on blue-gray antique laid paper, framing line in graphite, inlaid

Black ink and gray wash on cream antique laid paper, framing lines in black ink

Black ink and brown wash over black chalk and graphite on cream antique laid paper, with a framing line in black chalk, mounted at top corners

Black chalk and gray wash on off-white antique laid paper, framing line in black chalk along left and bottom margins and framing line in black ink along top and right margins; verso: red chalk [another hand?]

Moistened black chalk and graphite on off-white antique laid paper

Brown wash on antique laid paper

Black chalk on cream antique paid paper