Justinian I the Great (527-565 AD) Constantinople AE Follis or Nummi (19.7 Gr. 33mm.)
Helmeted, cuirassed bust of Justinian I facing, globus cruciger in right hand, shield decorated with horseman motif in left; cross in right field.
Rev. Large M (mark of value); A/N/N/O to left, date to right, cross above, Γ (officina) below