The Caduceus Poster

The caduceus: A short staff entwined by two serpents. As well as being carried by Hermes in Greek mythology. In Roman iconography it was often depicted being carried in the left hand of Mercury, the messenger of the gods, guide of the dead and protector of merchants, shepherds, gamblers, liars and thieves. By extension of it's association with Hermes/Mercury the caduceous has been a recognised symbol of commerce and negotiation, two realms in which balanced exchange and reciprocity are recognised as ideals. In modern times the caduceus has come to be used as a symbol of medicine and/or medical practice, especially in North America. However, this latter association is more a symptom of widespread confusion, with The Rod of Asclepius, which has only a single snake and no wings. This sketch is available on most of zazzles customisable products.