Produced at the Philadelphia mint (no mintmark)
The coin measures 25mm in diameter
while the reverse features Diocletian and his three partner-emperors making a sacrifice in front of the gates of a fortress
Obverse: IMP CAESAR TRAIAN HADRIANVS AVG
The obverse side of the coin features a portrait of Emperor Trajan
300 B.C. Greece Silver Tetradrachm, Alexander the Great Gallienus Produced at the Philadelphia mintc. 300 B. C. Greece Silver Tetradrachm, Alexander the Great. Moderate wear, strong strike, well centered, even patina. 26mm diameter, 17. 0g weight, silver. In 336 B. C., Alexander ascended to the throne of the small kingdom of Macedon in Greece. Less than a decade later, he had conquered half of the known world, building an empire that stretched from Greece all the way to the northwestern corner of India. Poised to invade the Arabian peninsula,