Rare follis, R4 in the Roman Imperial Coinage catalogue.
Roman Imperial
Crispus (317-326), Follis 320, Trier mint
Obverse: helmeted and cuirassed bust right
CRISPVS NOB CAES
Reverse: standard inscribed VOT/XX flanked by two seated captives, dot in left field, STR in exerque
VIRTVS EXERCIT
Diameter 19 mm, weight 2.98 g