A Portuguese, Chinese-imitation, Blue-and-white Jug, with Dutch Silver or Gold Mounts

Brown ink and blue-gray wash, squared in graphite, on off-white antique laid paper

Brown ink, gray wash on antique laid paper

Black and red chalk and red and green transparent watercolor on off-white antique laid paper

Black and white chalk on blue antique laid paper; framing line in dark brown ink

Brown ink on toned Asian paper, mounted overall to a sheet of off-white antique laid paper, framing line in dark black ink

Opaque and transparent watercolor over graphite on cream antique laid paper, framing line in graphite

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

Graphite on parchment

Brown ink on parchment

Brown ink and brown wash, with corrections in opaque white watercolor, on cream antique laid paper, discolored to beige (mounted)

Brown ink and brown wash on cream antique laid paper, mounted overall on two sheets of antique laid ledger paper

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