NGC VF Antoninianus of Galerius AD305-311 NGC Ancients Certified Roman Coin

Galerius Valerius Maximianus AD258-311 was Roman emperor from 305 to 311. Galerius and Diocletian campaigned heavily against the Sasanian Empire, pillaging their capital Ctesiphon in 299. He also crossed the Danube to fight against the Carpi, defeating them in both 297 and 300.