Watch List notes:

Constantine I. AD 307/310-337. Æ Reduced Follis (17mm, 2.86 g, 6h). Treveri (Trier) mint, 1st officina. Struck AD 318-319. Helmeted and cuirassed bust right / Two Victories holding inscribed shield set on altar; PTR. RIC VII 209. EF. Nearly full silvering.