Studies of Leaves; verso: Skull of an Animal

Black chalk on cream modern laid paper

Graphite and wash

Metalpoint on prepared paper

Transparent watercolor with touches of opaque watercolor on cream wove paper

Watercolor over graphite on white wove paper

Watercolor on cream card

Black ink and graphite on white paper; verso: black ink and graphite

Watercolor

Graphite, varnished(?), on cream wove paper

Brown crayon on white paper

Watercolor on blue wove paper