Bookplate: Winged Caduceus with two serpents inside an oval wreath, flanked by books. An oak branch with acorns is laid across a third book lying beneath the wreath.
Bookplate: Naked male infant standing atop a pillar urinating into a test tube attached by a clamp to a stand. Around the stand and test tube is wound a snake.
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.
Bookplate: A large long-beaked bird holds a bouquet of flowers, including foxglove and lily-of-the-valley, in its right claw. The left claw grasps a serpent. The image in inscribed inside a circle.
Bookplate: A gowned trio works in an operating room. Behind them is a profile of a head of a large skeleton, inside of which is a seated woman pointing to a location in the brain.
Bookplate: Framed by an elaborate cartouche, a serpent is wound around a heart to form a caduceus. Below the cartouche is a circle divided into equal quarters; in each section is either an animal or a barrel.