Sale of Medicaments in the Middle Ages

Graphite on tan wove paper

Watercolor over graphite on cream antique laid paper

Watercolor over graphite on cream antique laid paper

Graphite and charcoal on off-white wove paper

Black chalk, heightened with white, on gray-green paper

Graphite on paper

Graphite on cream wove paper

Graphite and white chalk on tan laid paper

Gray wash and black ink over graphite on cream wove paper

Black chalk on cream antique laid paper

Graphite on tan wove paper

Gray wash and black ink over graphite on cream wove paper