Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (23mm, 3.25 g, 6h). Securitas type. Londinium (London) mint. Struck circa AD 312-313. Laureate and cuirassed bust right / Securitas standing left, legs crossed, right hand on head, left arm leaning on column; *|–//PLN. RIC VI 277; C&T 7.13.001. Green patina, flan flaws on reverse, some edge loss. Good VF.

From the Paul DiMarzio Collection. Ex Clive Eyre (hildebrand_amalric on eBay), 26 January 2005.