Bookplate: A physician examines a flask of urine while taking the pulse of a woman. Another woman looks on. Composition inspired by a Jan Steen painting.
Bookplate: A crowned serpent, curled around a caduceus, decorates the elaborate facade of a "gingerbread" house. Patients ring the respective bells of Dr. Oskar Lerperger, an ophthalmologist, and Dr. Anna Lerperger, a pediatrician.