Justinian I (527-565). AE Follis, Nicomedia mint. D/ DN IVSTINIANVS PF AVG. Helmeted and cuirassed bust facing, holding globus cruciger and shield; to right, cross. R/ Large M between A/N/N/O and X/X/U/II/II; above, cross and below, A. In exergue, NIKO. D.O. 115-39; Sear 201. AE. g. 17.06 mm. 34.00 A superb example, in excellent condition for issue. Lovely earthen emerald-green patina. Good VF.