Byzantine. Justinian I. (527-565). Æ Decanummium [10 Nummi] (4.76g; 18.9mm). Carthage mint. Dated RY 13 539-540 AD. O./ Diademed, draped, and cuirassed bust right. R./ Large I; cross above, A/N/N/O X/III (date) across field; CAR. $50