Crispus, as Caesar, Æ Nummus. Treveri, AD 321. IVL CRISPVS NOB CAES, laureate and cuirassed bust left, spear pointing forward with shield / BEATA TRANQVILLITAS, altar inscribed VOTIS XX, surmounted by globe, three stars above; STR in exergue. RIC 308. 3.53g, 20mm, 1h. Good Extremely Fine.