The Romans did have money. They had quite a range of coins. When the coins became worthless during the Crisis of the Third Century due to hyperinflation, barter was often used.
Bartering
* Exchange * Exchange * Exchange * Exchange * Exchange
A _barter_ system involves the direct exchange of goods and services without the use of money as a medium of exchange.
barter
A trade, an exchange, or barter. An economic system which operates without money is called a barter system.
Barter system
Barter system involves the direct exchange of goods and services for the same.
Barter system involves the direct exchange of goods and services for the same.
The exchange of one good for another without the use of money is called Barter.
A bata system is when two people exchange goods or anything without exchanging money
This is called the barter system.
That is the economic practice of "bartering". Trading goods or services you have for the goods or services someone else has.