Putto Riding a Horse-like Sea Monster

Watercolor on blue wove paper

Watercolor over graphite

Black crayon on heavy cream wove paper

Blue and gray watercolor faded to gray over graphite on off-white paper

Black ink on vellum

Black chalk on cream modern laid paper

Watercolor and gouache on blue wove paper

Black and white chalk on beige wove paper; verso: black chalk

Metalpoint on prepared paper

Graphite on heavy cream wove paper