Constantine II. As Caesar, A.D. 317-337. Æ 3 (20.6 mm, 3.46 g, 12 h). Trier, A.D. 317. FL CL CONSTANTINVS IVN NC, bare-headed, draped and cuirassed bust right / PRINCIPI IVVENTVTIS, Constantine in military dress standing right holding globe and spear, F-T across fields; ·ATR in exe. RIC 144. EF.