Gisant Figure of Galileo, Santa Croce, Florence, Italy (recto and verso)

Watercolor, gouache, and graphite on cream wove card

Watercolor over graphite on off-white wove paper

Black ink over graphite on heavy off-white wove paper

Black chalk on off-white laid paper

Watercolor, gouache and black ink on off-white wove paper

Charcoal with graphite on heavy buff laid paper

Graphite on gray wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Black and white crayon on blue laid paper

Graphite on buff wove paper

Graphite, black and white chalks with white gouache with scraping on blue-gray wove paper