Postumus. Gallic Emperor, A.D. 260-269. AR antoninianus (22.7 mm, 2.50 g, 1 h). Treveri mint, Struck A.D. 262. IMP C POSTVMVS P F AVG, radiate, draped, and cuirassed bust right / NEPTVNO REDVCI, Neptune standing left, holding dolphin and trident, prow at his feet left. RIC 76; RSC 205a. aVF.