Crispus, Caesar, 316-326. Follis (Bronze, 19 mm, 3.50 g, 6 h), Treveri, 322-323. IVL CRISPVS NOB CAES Laureate and cuirassed bust of Crispus to left, holding spear over his right shoulder and shield, decorated with three figures (Constantine I between Crispus and Constantine II), each standing front and holding spear in his right hand, on his left. Rev. BEATA TRANQVILLITAS / •PTR• Globe set on altar inscribed VO/TIS / XX; above, three stars. RIC 372 and note. Zschucke, Beata Tranquillitas, 115 and S7. Very rare with this unusual dynastic shield decoration. Somewhat rough, otherwise, about very fine.