Watch List notes:

Constantine I. A.D. 307/10-337. AE 3 (18.8 mm, 3.33 g, 6 h). Thessalonica mint, Struck A.D. 320-324. CONSTANTINVS AVG, laureate head right / D N CONSTANTINI MAX AVG, legend around VOT/XX; TSAVI in exergue. RIC 101/123. EF.