Koornhert

Gray and brown wash on parchment

Transparent watercolor and white opaque watercolor over black chalk on cream antique laid paper

Brown ink and brown wash over graphite on off-white antique laid paper; verso: graphite

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

Opaque and transparent watercolor on off-white antique laid paper

Gouache, watercolor over graphite on cream antique laid paper

Black chalk on off-white antique laid paper; framing line in black ink

Black chalk and black chalk steeped in oil on off-white antique laid paper; some incised lines at lower left

Black chalk on light tan antique laid paper, framing lines in brown ink and black chalk

Black chalk and gray and brown wash on light tan antique laid paper, framing line in brown ink

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

Opaque watercolor, graphite and shell gold on parchment