Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (17.5mm, 2.19 g, 12h). Antioch mint, 7th officina. Struck AD 324-325. Laureate head right / CONSTAN/TINVS/AVG in three lines; wreath above; SMANTZ//•. RIC VII 57. VF, dark brown surfaces, some porosity.