Study after Rembrandt's Portrait of the Minister Eleazar Swalmius

Black ink, brown and gray wash and watercolor, over black chalk on parchment

Opaque and transparent watercolor over graphite on off-white antique laid paper; double framing line in black ink

Gouache and watercolor

Brown ink on off-white antique laid paper, framing lines in brown ink

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

Graphite on parchment

Charcoal (oiled?), black chalk, and white chalk on brown antique laid paper

Brown ink and brown, gray and gray-green wash and black chalk on white antique laid paper

Brown ink and brown wash over black chalk and graphite with touches of white opaque watercolor on cream antique laid paper

Gray wash and graphite on off-white antique laid paper

Brown ink, brown wash and white opaque watercolor on cream antique laid paper, partial framing line in places with gold border, mounted

Gray ink and gray wash and graphite on cream antique laid paper possibly prepared with light brown wash, framing line in brown ink