11 marzo 2015
A collection of ancient Greek and Roman coins includes an incredibly rare aureus of the Roman emperor Otho, who reigned for a mere three months. The Greek coins were struck by some of the most powerful city-states and rulers of the ancient world, such as Athens, Corinth and Alexander the Great.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/QYpsFUFelAU/150311124137.htm
