Did Spartans Shun All Money?
Every schoolkid learns Spartans hated money so much they banned coins entirely. Lycurgus, their legendary lawgiver, is said to have outlawed gold and silver, forcing Spartans to use clunky iron spits instead.

Unknown — "Marble grave stele of a young woman and servant" (ca. 400–390 BCE), public domain
The cashless Spartan myth.
Spartans, we're told, banished coins and wealth. Instead, they carried iron bars—so heavy, no one would want to steal them. By legend, Lycurgus made silver and gold illegal to keep Spartan society pure, simple, and incorruptible.
Coins in forbidden pockets.
Archaeologists have found gold, silver, and bronze coins in Sparta—sometimes right in the city center. Spartan kings minted their own coins when dealing with the outside world. Trade, tribute, and even bribes flowed in metal, not just iron rods. The iron-currency law was as much a statement as a reality.
Myth, meet propaganda.
Much of the story comes from later writers idealizing Spartan austerity. The 'iron bars only' rule was repeated by outsiders who found Spartan customs bizarre. But even Sparta couldn’t keep gold out forever.
Spartans did use iron rods as currency for a while, but archaeological finds reveal gold, silver, and regular Greek coins circulating in Sparta. Money, it turns out, slips through even the tightest laws.