Justinian I, AE Follis, 544/545, Year 18, Nicomedia, Officina 1
D N IVSTINI_ANVS P P AVG
Helmeted, cuirassed bust facing, globus cruciger in right hand, shield in left, cross in right field
Large M, A/N/N/O to left, X/U/II/I to right, Chi-Rho above, A below
NIKO in exergue
35mm x 39mm, 19.48g