Pendentive, Central Bay of the Loggia, Villa Madama, Rome

Charcoal on off-white laid paper

Black ink on off-white wove paper

Crayon on paper

Copperpoint with fire and smoke on prepared paper

Graphite on off-white wove paper

Charcoal on faded blue laid paper

Blue-green, metallic gold, and black paint (spray-applied) over "stencil" on off-white wove paper

Charcoal on off-white laid paper

Crayon on paper

Colored chalk on blue wove paper

Black crayon on off-white wove paper

Black ink on off-white wove paper