Watch List notes:

Constantine I as Caesar. 306-7 AD. Follis, 7.28g (5h). Trier, 307 AD. Obv: FL VAL CONSTANTINVS NOB C Bust laureate, cuirassed right, seen from front, fold of cloak on left shoulder. Rx: MARTI PATRI PROPVGNATORI Mars advancing right holding transverse spear and shield. RIC 730 (C2). Cohen 366 (C ).