Watch List notes:

BYZANTINE EMPIRE: Justinian I, 527-565, AE follis (22.74g), Constantinople, year 12 (538/9 AD), SB-163, 3rd officina, helmeted and cuirassed bust facing, holding globus cruciger and shield, cross in in right field, D N IVSTINI-ANVS P P AVG // large M flanked by ANNO and XII, with cross above and officina mark below, CON in exergue, light porosity, VF.

Estimate: 75-100 USD