Maximianus, first reign, 286-305. Antoninianus (Billon, 24 mm, 4.71 g, 7 h), Siscia, 288-290. IMP C M A VAL MAXIMIANVS P F AVG Bare bust of Maximianus Herculeus to right. Rev. CONSERVATOR AVGG / A / XXIHP Maximianus, holding long scepter, and Hercules, leaning on club, facing each other, sacrificing over altar;. RIC 580. Rare, with almost intact silvering. Very fine.