The Castle of Rivieren at Ganshoren

Brown ink with incidental red and black chalk on off white antique laid paper; verso: brown ink

Brown ink over touches of black chalk and incidental white opaque watercolor, incised, on cream antique laid paper, framing line in brown ink over black chalk

Gray wash over black chalk on off-white antique laid paper

Brown ink, brown and gray wash and white opaque watercolor over touches of black chalk on light tan antique laid paper, framing line in black chalk at right and bottom edges, on remnants of mount

Brown ink on light tan antique laid paper; verso: two tones of brown ink

Opaque and transparent watercolor heightened with gold and silver over graphite on cream paper, framing line in black ink, red opaque watercolor, and gold

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

Transparent watercolor, brown ink, and pink and white opaque watercolor on gray prepared paper; verso: brown ink

Brown ink on off-white antique laid paper, with a framing line in brown ink

Black ink on cream antique laid paper, circular framing line partially in brown ink and partially in black chalk

Brown ink and brown wash over touches of black chalk on light tan antique laid paper, framing lines in black ink over brown ink, laid down on blue support

Brown ink and brown wash on off-white antique laid paper, autograph framing lines in brown ink, mounted overall