Watch List notes:

Constantinus I (306-337) - BI Centenionalis (Aquileia AD 320, 4.32 g) – CONSTANTINVS AVG, helmeted and cuirassed bust right / VIRTVS EXERCIT, vexillum inscribed VOT / XX in two lines, two captives seated back to back at base, mint mark AQ followed by officina mark P and S – F in field (RIC 48) – VF+