Watch List notes:

Constantine II. As Caesar, A.D. 317-337. AE 3 (18.5 mm, 2.80 g, 6 h). Thessalonica mint, A.D. 318-319. CONSTANTINVS IVN NOB C, laureate and cuirassed bust right / VOT V MVLT X CAESS, T·S·B in exergue, all within wreath. RIC 45. gVF.