The Castle of Rivieren at Ganshoren

Brown ink over black chalk and incidental pink wash, on light tan antique laid paper, laid down, framing lines in brown ink and dark brown ink

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

Brown ink and brown wash over touches of black chalk, incised, on off-white antique laid paper, framing line in brown ink, laid down on a gold-bordered mount

Brown ink and gray wash on off-white antique laid paper, incised

Brown ink, brown wash and white opaque watercolor over black chalk, incised, on cream antique laid paper

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

Brown ink and brown wash on wood

Brown ink and brown wash over touches of black chalk on light tan antique laid paper, framing line in brow nink; verso: black ink

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

Opaque and transparent watercolor over traces of black chalk and graphite on antique laid paper mounted overall to wood panel, framing lines in shell gold and dark red opaque watercolor

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 and white opaque watercolor over black chalk on cream antique laid paper, original partial framing line in brown ink