View from Nanni's House, Siena

Black marker on graph paper

Charcoal and white chalk on green paper with collage of charcoal and white chalk on rust and blue paper

Dark brown ink on white wove paper

Black, blue and brown crayon on paper

Black ink, graphite, and yellow chalk on off-white wove paper

Graphite on pink wove paper

Black ink on cream wove paper

Colored chalk on blue-buff laid paper

Graphite on paper

Pastel, black and gray wash and collage on white wove paper

Graphite on off-white wove paper

Colored chalk on brown wove paper