Watch List notes:

Constantinus I (306-337) - BI Centenionalis (Ticinum AD 319-20, 3.24 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 T preceded by officina mark T (RIC 114) – EF-