The coin’s obverse (or front side) depicts two Byzantine rulers — Justin II and Sophia — enthroned and clutching scepters. They are both equally supporting a large cross between them. On the reverse, the large letter “M” designates this coin as a follis, and the other inscriptions indicate that it was minted in in 571/2 in the gamma workshop in the city of Antioch, in modern day Turkey (Grierson 1999, p. 43; Bellinger 1966, p. 242). A follis was the largest denomination of a copper coin, similar to a quarter in terms of use. In Egypt, 144 folles could be used to get 1 modios of wheat (Morrisson and Cheynet 2001, pp. 820–822). This coin is interesting because both the empress and emperor are depicted on it. At this time, it was rare for an e...