A Serpentine Plant (Ophioxylum Serpentinum)

Brown ink, gray wash, and graphite on cream antique laid paper, framing line in brown ink

Black and red chalk counterproof, strengthened with charcoal and incised, on cream antique laid paper, with a framing line in brown ink

Brown ink and gray wash over graphite on off-white antique laid paper, remounted

Transparent and opaque watercolor over graphite on antique laid paper

Black ink, gray and red wash, incised, on cream antique laid paper, with two framing lines in gray ink; verso: incised, with oil residue

Light and dark brown washes with black chalk on off-white antique laid paper; partial framing line in black chalk

Black ink and gray wash on cream antique laid paper, with a framing line in black ink

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

Gray wash and graphite on off-white antique laid paper, partial framing line [?] in graphite and gold

Black ink, gray wash, and graphite on off white antique laid paper, framing line in black ink

Graphite on cream antique laid paper

Brown ink, brown wash and transparent watercolor over graphite on off-white antique laid paper, two framing lines in black ink, in places superimposed