Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (18.5mm, 3.21 g, 12h). Thessalonica mint, 3rd officina. Struck AD 318-319. Laureate and cuirassed bust right / VOT XX/ MVLT/ •XXX•/ •TS•Γ• in four lines within laurel wreath. RIC VII 31. EF, silvered, toned.