Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (22mm, 3.48 g, 6h). Londinium (London) mint. Struck circa AD 312-313. Laureate, helmeted, and cuirassed bust left, holding spear in right hand over right shoulder and shield on left arm / Securitas standing left, legs crossed, right hand on head, left arm leaning on column; *|–//PLN. RIC VI –; C&T 7.13.003 (this coin cited and illustrated). Green-brown patina, rough surfaces. Near VF. Very rare.

From the Paul DiMarzio Collection, purchased from Lee Toone (Hookmoor Ancient Coins), 6 November 2016. Ex CT Collections, purchased from André Cichos, September 2014.