Crispus. Caesar, AD 316-326. Æ Follis (19mm, 3.45 g, 6h). Treveri (Trier) mint, 1st officina. Struck AD 322-323. Laureate and cuirassed bust left, holding spear over right shoulder and shield / Globe set on altar inscribed VO/TIS/ XX in three lines; three stars above; •PTR•. RIC VII 372. Superb EF, light brown surfaces, some silvering remains.