The Blue Villa, Bello Squardo, Florence, Italy

Colored marker and blue pen on paper

Black and red chalk with touches of black-ink wash on cream antique laid paper, framing lines in brown ink and red chalk, laid down on cream antique laid paper

Watercolor

Transparent and opaque watercolor over graphite on off-white antique laid paper

Brown ink, brown wash, and white gouache, later retouched with zinc white, on blue antique laid paper with lightly incised lines

Charcoal, charcoal wash, opaque watercolor, and black ink on blue-green wove paper, laid down or edge mounted

Watercolor and graphite on off-white wove paper mounted to off-white card

Graphite on paper

Graphite on off-white wove paper

Brown ink and brown wash on cream antique laid paper

Graphite on off-white paper

Colored marker on paper