Variations of the ichthys symbol Variations of the ichthys symbol The ichthys symbol, or "Jesus fish", typically used to proclaim an affiliation with or affinity for Christianity, has many variations. Some of these are made by Christians in order to promote a specific doctrine or theological perspective, such as evolutionary creation. Other variations are sometimes intended for the purpose of satire. Both the traditional ichthys fish as well as its variations, are often seen adorning the bumpers or trunks of automobiles, often in the form of adhesive badges made of chrome-colored plastic. While the fish symbol dates back millennia, having its origins in pre-Christian religious
Caduceus as a symbol of medicine a review of 257 of the works bearing this printer's device only one was related to medicine. Similar use of the caduceus in printers' marks continues to the present day, with companies including F. A. Davis Company still using the symbol as an element of their insignia. There are a few other examples of use in this period. It may have been used as a symbol by Sir William Butts, physician to Henry VIII. Similarly, physician John Caius, founder of Caius College, Cambridge, and at the time President of the Royal College of Physicians, during official visits to his eponymous