Justinian I (527-565). AE Follis, Nicomedia mint. Obv. DN IVSTINIANVS PP AVG. Helmeted and cuirassed bust facing, holding globus cruciger and shield. Rev. Large M between A/N/N/O X/X/X; above, cross; below, A; in exergue, NIKO. Sear 201. AE. g. 15.60 mm. 33.00 Good VF.