Constantine I. AD 307/310-337. Æ Follis (19.5mm, 3.70 g, 12h). Treveri (Trier) mint, 1st officina. Struck AD 321. Helmeted and cuirassed bust right / Globe set on altar inscribed VO/TIS/ XX in three lines; three stars above; PTR. RIC VII 303 note. Superb EF, light brown surfaces, some silvering remains, toned.