Justinian I (527-565). AE Follis, Cyzicus mint. Obv. DN IVSTINIANVS PP AVG. Helmeted and cuirassed bust facing, holding globus cruciger and shield; to right, cross. Rev. Large M between A/N/N/O e X/II/I; above, cross; below, A; in exergue, KYZ. DOC 164-81. Sear 207. AE. g. 22.04 mm. 42.00 Rare in this condition, green patina. About EF.