Caduceus as a symbol of medicine why he chose a herald's wand as a symbol, making it clear that he chose it as a symbol of prudence. This same passage was also earlier referenced by Engle in refuting Garrison's claim. Engle and Friedlander are not the only ones to have noted that the use of the Caduceus by Caius had nothing to do with supposed medical symbolism; as indicated in a publication produced by the Royal College of Physicians itself: "[...] by introducing the caduceus into the ceremony of the College of Physicians, Caius unintentionally added to the confusion between the two emblems for later times,
Hermes snakes and sometimes it was crowned with a pair of wings and a ball, but the old form remained in use even when Hermes was associated with Mercury by the Romans. Hyginus explained the presence of snakes, saying that Hermes was traveling in Arcadia when he saw two snakes intertwined in battle. He put the caduceus between them and parted, and so said his staff would bring peace. The caduceus, historically, appeared with Hermes, and is documented among the Babylonians from about 3500 BC. The two snakes coiled around a stick was a symbol of the god Ningishzida, which served