Study of Donatello's "Saint John," Frari, Venice

Black and aqua marker, paper, and adhesive on paper

Charcoal on beige laid paper

Graphite on paper

Watercolor on cream wove paper

Black marker on paper

Graphite on paper

Gouache and charcoal (?) on off-white wove paper

Red chalk on buff antique laid paper

gouache, gray wash, graphite, silver paint, and colored paper collage on brown card

Colored pencil on buff wove paper

Colored marker and black pen on paper