Watch List notes:

Constantinus I (306-337) - BI Follis (Trier AD 310-13, 3.87 g) CONSTANTINVS P F AVG, laureate and cuirassed bust right / SOLI INVICTO COMITI, radiate and draped bust of Sol with features resembling Constantine, no mint mark (RIC vi, p. 227, 890) – VF+