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

Charcoal on off-white laid paper

Black ink over graphite on off-white wove paper

Watercolor and white gouache over graphite on off-white card

Black ink on slide film, hand colored

Charcoal on off-white laid paper

Graphite on off-white wove paper mounted to off-white cardboard

Graphite on paper

Collage on paper

Black, white, and red chalk on dark pink wove paper

Graphite on paper

Graphite, gouache, crayon, and silver and black ink on white wove paper

Graphite on paper