Constantine II. AD.317-320. AE Follis (18mm, 3.13g). Nicomedia mint. DN FL CL CONSTANTINVS NOB C, laureate draped bust right / IOVI CONS-ERVATORI, Jupiter standing left, chlamys across left shoulder, holding Victory on globe and leaning on eagle-tipped sceptre, eagle with wreath left, captive right. Mintmark: SMNΔ; right field: X over IIΓ. Rare!