"Old Latex Didactic To The Eye..."
Put yourself in the shoes of a student for a moment, during a science class when screens didn't exist. To support his point, the teacher would refer to books, sometimes slides, but the best part was the 3D view of the parts to be studied. Carefully, removable elements were removed, the entrails were opened, the eyes were cut in two to imagine the interior... This large profile in rubberwood (natural latex) dates from the mid-20th century, it is in magnificent condition and will continue to make a strong impression in a cabinet of curiosities. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato