Watch List notes:

Constantine I. A.D. 307/10-337. AE 3 (18.7 mm, 3.29 g, 6 h). Rome mint, A.D. 321. CONSTANTINVS AVG, laureate head right / D N CONSTANTINI MAX AVG, laurel wreath enclosing VOT/XX, R Q in exergue. RIC 237. gVF, sandy red patina.