Watch List notes:

Constantinus I (306-337) - BI Follis (Thessalonica AD 312, 4.75 g) - CONSTANTINVS P F AVG, laureate bust right / IOVI CONSERVATORI, Jupiter standing, holding globe and sceptre, mint mark •S M • TS• in exergue, officina mark Γ in right field and wreath left (RIC vi, p. 518) – VF+