Künker Ancient Coin Auctions: How Do We Know When the Battle at Marathon Took Place?
Künker Ancient Coin Auctions: How Do We Know When the Battle at Marathon Took Place? Roman Alexandria. Among them are 14 specimens of the zodiac series of Antoninus Pius. These pieces tell us something about how we know when events took place in ancient history. Imagine there were no clocks and no calendar: how would we measure time? Basically, our ancestors developed two methods for this: some observed the sun, others the moon. Most people chose to go with one of these two options. Egyptians did not. They used both at the same time and created a civil and a religious calendar.
Source: coinweek.com