Penny

“In extending citizenship to people who had no direct territorial connections with the city of Rome, they broke the link, which most people in the classical world took for granted, between citizenship and a single city. In a systematic way that was then unparalleled, they made it possible not just to become Roman but also to be a citizen of two places at once: one’s home town and Rome.”
― Mary Beard, SPQR: A History of Ancient Rome