Constantine II, AE3, 317-320, Nicomedia, Officina 2 D N FL CL CONSTANTINVS NOB C Laureate, draped, cuirassed bust right PROVIDEN_TIAE CAESS Jupiter standing facing, head left, naked but for chlamys across left shoulder, Victory on globe in right hand, scepter in left Palm | . / B across fields SMN in exergue 18mm x 20mm, 3.16g