Portrait of Bernardus Somer(?)

Black chalk and gray wash, some scraping, on off-white antique laid paper

Brown ink, brown wash, black chalk, and later touches of white chalk on light tan antique laid paper prepared with light tan wash, partial framing line in black chalk at upper edge

Black and red chalk on cream antique laid paper

Black chalk, brown wash, green and rose transparent watercolor, and opaque white watercolor (now darkened) on off-white antique laid paper; framing line in brown ink

Black and white chalk on blue paper, framing line in black ink

Gouache and watercolor

Brown ink over graphite on cream antique laid paper

Gray and brown wash on parchment

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

Black and white chalk on blue antique laid paper, discolored to brown

Graphite on cream antique laid paper

Brown ink