Ichthys Christian Fish Medallion Greek - Ready To MintIchthys Christian Fish Medallion Greek Sponsor this medallion and you will receive 3 with your order. See our policy on Custom Medallions for more information. The Ichthys, commonly known as the Christian Fish, has served as a symbol of faith since the earliest days of Christianity. The Greek word forms an ancient declaration of Christian belief: Isous Christos, Theou Yios, Str Jesus Christ, Son of God, Savior Early Christians used the Ichthys symbol