Nanni Guiso's House, Siena

Watercolor and gouache over graphite on buff laid paper

Graphite on paper

Black ink and graphite on off-white wove paper

Graphite on cream tracing paper

Graphite on off-white wove paper

Black and colored chalks on brown laid paper

Pastel and graphite on tracing paper

Watercolor, black ink and white gouache on off-white wove paper

Black ink, white gouache, graphite, and colored pencil on graph paper

Collage with multiple drawing media on cream wove paper

Black ink on off-white wove paper

Graphite and white chalk on blue laid paper