Crispus as Caesar (317-326). AE Follis, Lugdunum mint, 321-322 AD. D/ CRISPVS NOBIL C. Helmeted and cuirassed bust right. R/ BEATA TRANQVILLITAS. Globe on altar inscribed VOT/IS/XX; above, three stars; in exergue, PLON. RIC 229. AE. g. 2.98 mm. 20.00 Scarce. Good VF.