Crispus Caesar Follis, struck AD Arles mint.
Obv: CRISPVS NOB CAES, laureate, draped and cuirassed bust right.
Rev: PRINCIPIA IVVENTVTIS / Q (star above crescent) R, Prince helmeted, in military dress, standing left, holding reversed spear, right hand on shield set on ground.
3,10 g, 19 mm.
RIC 162