Watch List notes:

Justinian I, 527-565. Follis (Bronze, 41 mm, 22.32 g, 7 h), Nicomedia, RY 13 = 539/540. D N IVSTINIANVS P P AVI Helmeted and cuirassed bust of Justinian I facing, holding globus cruciger in his right hand and with a shield, decorated with a horseman spearing a fallen foe, over his left shoulder; in field to right, cross. Rev. Large M between A/N/N/O and X/II/I; above, cross; below, A; in exergue, NIK. DOC 117a. MIB 112-115. SB 201. Light doubling on the reverse, otherwise, good very fine.