Watch List notes:

Justinian I Æ 40 Nummi. Nicomedia, dated RY 13 = AD 539/40. D N IVSTINIANVS P P AVC, helmeted and cuirassed bust facing, holding globus cruciger and shield; cross in right field / Large M; ANNO to left, XXIII to right in three lines, cross above, NIKO in exergue.
12.2g 31.7mm