Justinian I, AE Follis, 543/544, Year 17, Constantinople, Officina 3D N IVSTINI_ANVS P P AVGHelmeted, cuirassed bust facing, globus cruciger in right hand, shield in left, cross in right fieldLarge M, A/N/N/O to left, . / X / u / II to right, cross above, G below CON in exergue 34mm x 35mm, 20.44g