Bookplate: Within a triangle a man kneels before a fire emerging from a burning skull. Around the perimeter is a serpent, medical instruments, and "Mein Buch von der Lichte."
Picture showing various alchemical objects and a uroborus. Text in Greek. Text on verso: "La Crisopea di Cleopatra, dalla 'Storia della Chimica' di Gino Testi."
Bookplate: A young man holds a jar aloft. To his lower right and left are heraldic shields of Hohenfeld and Mainbernheim, respectively. On upper left and right are anatomic cross-sections.
A tree serves as a caduceus with a serpent wound around the trunk. The branches are hands, one holding a flower, another a globe. At the top is an eye.