Portrait of a Man, perhaps Simon van Slingelandt

Black chalk and oiled brown chalk(?) on parchment

Graphite and brown wash on cream antique laid paper, with a framing line in black ink; verso: graphite and brown wash

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

Brown ink, brown and gray wash, pink and green transparent watercolor and white opaque watercolor over black chalk on cream antique laid paper, framing line in brown ink

Black chalk and brown wash on parchment, framing line in black chalk

Brown ink and black chalk on cream antique laid paper, incised in design areas and compass-point hole at center, attached to mount with two framing lines in brown ink

Brown wash over graphite on cream antique laid paper, traces of a framing line in black ink

Brown and black ink, gray wash over black chalk on cream antique laid paper

Watercolor, black chalk, and a modified gum arabic on cream antique laid paper, framing line in brown ink

Brown ink, brown and gray wash, green transparent watercolor, and touches of white chalk on the sheet of an account book, framing line in black ink and partial framing line in brown ink at bottom

Transparent and opaque watercolor on antique laid paper

Brown ink, gray wash, and touches of graphite on off-white antique laid paper