Probus- emperor on horse (D1905)

 Probus (AD 276-282). Silvered Antoninianus, 3,88 g, 22 mm Mint of Rome, struck AD 278-280. IMP PROBVS AVG , radiate and cuirassed bust facing right. Rev. ADVENTVS AVG , Emperor riding on horseback left, raising his right hand and holding a sceptre, a captive below, a thunderbolt flanked by R-Z in exergue (RIC 155)