544-545 AD., Justinian I., Nicomedia mint, Follis, Sear BC 201.

Justinian I., Nicomedia mint, officina 1, dated 544-545 AD.,
Æ Follis / 40 Nummi (33-35 mm / 18,78 g),
Obv.: DN IVSTINI - ANVS P P AVC , diademed, helmeted, and cuirassed facing bust, holding globus cruciger and shield; cross to right.
Rev.: large M (value mark = 40 Nummi) between A / N / N / O and X / ч / II / I (dated regnal year 18, 544-545 AD.), XP-monogram above, officina letter A beneath, NIKO in ex.
Sear BC 201 .