The Story of Adam, after Piero della Francesca; verso: Madonna, after Simone Martini

Graphite on off-white wove paper (recto and verso)

Black crayon on off-white laid paper

Oil and colored ink on off-white wove paper

Gouache and graphite on white Fome-Cor

Watercolor over graphite on off-white wove paper

Black, white and red chalks on gray paper

Black ink on cream wove paper

Transparent and opaque watercolor and charcoal on gray wove paper

Black ink on cream wove paper

Black ink on off-white wove paper

Graphite on white wove paper

Black chalk on off-white wove paper