Watch List notes:

Justinian I Æ 40 Nummi. Cyzicus, dated RY 13 = AD 539/40. D N IVSTINIANVS P P AVG, helmeted and cuirassed bust facing, holding globus cruciger and shield, cross in right field / Large M; ANNO to left, XIII to right, B below, KYZ in exergue.
20.6g 37.8mm