Sale of Medicaments in the Middle Ages

Graphite and white gouache on brown wove paper

Graphite on cream wove paper

Graphite and grey wash on off-white paper

Watercolor over graphite on cream antique laid paper

Transparent and opaque watercolor with gum additions and traces of graphite on off-white modern laid paper

Watercolor on paper

Transparent and opaque watercolor with gum additions and traces of graphite on off-white modern laid paper

Gray wash, black ink, and touches of pink watercolor over graphite on cream wove paper

Gray wash and black ink over graphite on cream wove paper

Gray wash and black ink over graphite on cream wove paper

Graphite on tan wove paper