Justinian I (527-565). AE Half Follis, Constantinople mint. D/ DN IVSTINIANVS PP AVG. Helmeted and cuirassed bust facing, holding globus cruciger and shield; to right, cross. R/ Large K; above, cross; to left, A/N/N/O; to right, XII; beneath, B. D.O. 62-75; MIB 96; Sear 165. AE. g. 10.37 mm. 32.50 Lovely emerald green and olive green patina. About VF/VF.