Study of the Interior of a Head

Transparent and opaque watercolor, and black chalk on off-white wove paper, partial framing line in black chalk

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

Brown ink, gray wash, and black chalk on cream antique laid paper; framing line in brown ink

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

Brown and gray wash over black chalk on cream laid paper

Black chalk and gray wash on off-white wove paper, with a framing line in black chalk

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

Black chalk, brown ink, and brown, gray, and rose wash on cream antique laid paper

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

Brown wash on antique laid paper

Black chalk over graphite on cream antique laid paper, with a framing line in black chalk

Opaque and transparent watercolor on off-white antique laid paper, framing line in gray ink