Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (25mm, 7.47 g, 6h). Londinium (London) mint. Struck circa autumn AD 307-early AD 310. Laureate and cuirassed bust right / Constantine standing facing, head left, holding signum in each hand; PLN. RIC VI 111. Good VF, brown patina.