In Roman mythology, Janus is the god of beginnings and of doorways. The worship of Janus is believed to have been started by Romulus, one of the legendary founders of Rome. Usually depicted with two faces, one looking forward to the future and the other looking back to the past, his image appeared on an early Roman coin with a ship’s prow on the reverse side. During the festival in honor of Janus known as the Agonalia, the rex sacrorum or officiating priest sacrificed a ram. Offerings of barley, incense, wine, and cakes called Januae were also common. Discuss
Source: The Free Dictionary