Group Portrait of the Regents of the Oude Zijds Huis-Zitten Huis

Black and red chalk on buff antique laid paper

Graphite on parchment, autograph framing line in graphite

Brown ink and white opaque watercolor on blue antique laid paper, laid down on a laid mount

Brown ink, black chalk, graphite, and white opaque watercolor on blue antique laid paper, framing line in brown ink

Brown ink on beige antique laid paper

Black and white chalk, with a framing line in brown ink, on off-white antique laid paper, prepared with brown wash, laid down on a mount

Brown ink and brown wash, with later additions of gray wash, on cream antique laid paper, laid down

Brown ink and gray wash, incised, on white antique laid paper, framing line in brown ink

Brown ink and brown and pale brown-gray wash, and touches of white opaque watercolor over traces of black chalk, on cream antique laid paper, framing line in brown ink

Red chalk on antique laid paper; verso: reddened for transfer

Black ink, gray wash, and white opaque watercolor over graphite on off-white antique laid paper, partial framing line in black ink

Black chalk and gray wash on cream antique laid paper