Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (21.5mm, 4.15 g, 6h). Nicomedia mint, 2nd officina. Struck circa AD 312. Laureate head right / Sol standing left, raising hand and holding head of Sarapis; B-//SMN. RIC VI 73c. EF, brown patina, traces of silver, area of weak strike.