Rocca di Mezzo, near Vivitella, in the Ruffi Mountains; verso: Studies of Trees

Pastel on paper

Black chalk, heavily fixed, on dark cream card

Graphite on cream paper

Graphite on album sheet

Pastel on paper

Graphite and brown was on cream wove paper

Black chalk with white highlights and touches of graphite on cream modern laid paper

Brown and white chalk on off-white wove paper prepared with beige ground

Red and white chalk on off-white wove paper prepared with brown ground

Black and white chalk on blue wove paper prepared with ochre ground