Justinian I (527-565). AE Follis, Constantinople mint, dated RY 20 (546-547). D/ D N IVSTINI-ANVS P P AVG. Helmeted and cuirassed bust facing, holding globus cruciger and shield; to right, cross. R/ Large M (mark of value); flanked by A/N/N/O-X/X; above, cross; below, A; in exergue, CON. D.O. 45a; MIB 95a; Sear 163. 19.51 g. 33.5 mm. VF/Good VF.