Watch List notes:

Constantine I. AE 3, Reduced Follis; Constantine I; 307-337 AD, Trier, 310-13 AD, Reduced Follis, 3.82g. RIC-878 (S), C-327 (2 Fr.). Obv: IMP CONSTANTINVS P F AVG Laureate, cuirassed bust of emperor r. Rx: MARTI CONSERVATORI Helmeted, cuirassed bust of Mars r.. VF