A coin is a piece of hard material that is standardized in weight, is produced in large quantities in order to facilitate trade, and is used primarily as a medium of exchange or legal tender.
quantities in order to facilitate trade, and is used primarily as a medium of exchange or legal tender.
Coins are usually metal or a metallic material and sometimes made of synthetic materials, usually in the shape of a disc, and most often issued by a government. Coins are used as a form of money in tr
