Asturcus, the legendary horse of Julius Caesar, with human forefeet; a battle in the background. Engraving attributed to P. Tröschel.

Licence: Public Domain Mark

Credit: Asturcus, the legendary horse of Julius Caesar, with human forefeet; a battle in the background. Engraving attributed to P. Tröschel. Wellcome Collection. Source: Wellcome Collection.