Postumus. Romano-Gallic Emperor, A.D. 260-269. AR antoninianus (21 mm, 3.25 g, 1 h). Treveri, A.D. 263-265. IMP C POSTVMVS P F AVG, P M TR P IIII COS III P P, Mars advancing right, hold spear and trophy. RIC 57; Mairat 75-7; AGK 64; RSC 273a. Light surface granularity. Nice very fine.