The Lydians invented coinage, producing the first-ever coins of gold and silver, stamped with the royal a lion's head.
The concept of coinage quickly caught on after the Lydians began using it.
mnli hypothesis: The concept of coinage quickly caught on after the Lydians began using it. premise: The Lydians invented coinage, producing the first-ever coins of gold and silver, stamped with the royal a lion's head.