Tetradrachm of Probus
This is a tetradrachm from Alexandria in Egypt. It depicts Emperor Marcus Aurelius Probus on the obverse and an Eagle on the reverse. Probus was born in AD 232 in Sirmium (modern day Sremska Mitrovica in Serbia) and became emperor in AD 276. In AD 278, he successfully campaigned against Gallic tribes that pushed into Roman territory, and in AD 279 – 280, his generals defeated Vandals in the Roman provinces of Raetia, Illyricum, and Lycia. In the same years, Probus’ generals defeated the Blemmyes in Egypt. In AD 280–281, Probus put down three usurpers, Julius Saturninus, Proculus and Bonosus. …