A Flower with Red Petals (Calsedonica)

Black chalk on off-white antique laid paper, framing line in dark brown ink

Black, red, blue, brown, and white chalk on cream antique laid paper

Black chalk on parchment, framing line in graphite

Graphite on parchment

Gouache, watercolor over graphite on cream antique laid paper

Graphite on parchment

Brown ink and brown wash on cream antique laid paper, with a framing line in brown ink

Brown ink, brown wash, black and red chalk, red chalk wash, and transparent watercolor on cream antique laid paper, framing line in black and red chalk, laid down on antique laid paper

Brown ink, gray wash and white opaque watercolor over black chalk on cream antique laid paper; patch: greenish gray wash, black chalk, brown ink, and a combination of darker brown ink and opaque watercolor to conceal join

Black chalk on vellum

Black chalk on parchment, framing line in black chalk, mounted down entirely.

Brown wash over black chalk on cream antique laid paper, with a center line in black chalk