Justinian I. (527-565). AE Decanummium, Perugia mint. Obv. Diademed, draped and cuirassed bust right. Rev. Large I surmounted by cross, between A/N/N/O and X/X/VI; in exergue, P. D.O. 357; MIB 101 (Constantinople); Sear 328. 3.44 g. 17.50 mm. R. Rare and in excellent condition for issue. Choice example. Nice earthen olive green patina. Good VF.