Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (22.5mm, 3.98 g, 6h). Adventus Type. Londinium (London) mint. Struck circa AD 311-312. Laureate, helmeted, and cuirassed bust left, holding spear in right hand over right shoulder and shield on left arm / Constantine I riding left, right hand raised, holding spear in left hand, on horse pawing seated captive to left; –|*//PLN. RIC VI 135; C&T 7.01.006 (this coin cited and illustrated). Green patina, light earthen deposits. VF.

From the Paul DiMarzio Collection, purchased from Lee Toone (Hookmoor Ancient Coins), 6 November 2016. Ex CT Collections, purchased from Mike Vosper, November 2013.