Obol - Yazdgerd I

One interesting fact about the Obol coin is that it was used as a form of currency during the Sasanian Empire, which was known for its extensive trade networks and commercial activities. The coin's silver content and small weight made it an ideal medium of exchange for everyday transactions, and it was likely used to purchase goods such as food, clothing, and other household items. Despite its small value, the Obol coin played an important role in facilitating economic activity and promoting trade throughout the empire.