What Is Coin Currency?
Coin currency is money that’s typically made of metal and standardized in weight. It is produced by a central government authority and is used as a medium of exchange for goods and services. It’s also sometimes used to invest in a financial product, such as a security or a cryptocurrency. There are also branded currencies, such as airline and credit card points, that can be used only for specific products or services.
In the ancient world, coins were minted under the authority of private individuals or city-states rather than by states. This often meant that the coins were more akin to badges or tokens than modern coins. Early Lydian coins, for example, were often engraved with the image of a god or hero on one side and a symbol of the city on the other. Later, Greek coins became more elaborate. The first known inscribed coins are those of Phanes, dated to 625-600 BC from Ephesus in Ionia, with the legend “PHENOS EMI SHMA” (“I am the badge/sign/mark of Phanes”). In the late Classical period, Greek coins reached a high level of technical and aesthetic quality and began to incorporate a range of inscriptions, including names of cities and other rulers.
A coin’s value as a collector’s item or investment depends on its condition, rarity, specific historical significance, beauty of design and the popularity of the type. Bullion coins (like gold, silver and platinum) are minted with a nominal face value that’s less than the metallic content they contain, but because these coins aren’t intended for circulation their face values have little importance.
Modern coinage is typically bimetallic, with a precious metal on one side and a base metal on the other. This helps make the coins more durable, and it can reduce production costs. Some countries use a trimetall coin for higher denominations, and commemorative coins are often multi-metal.
The United States Mint determines annual coin production and sells it to Federal Reserve Banks, which put the coins into circulation through commercial banks, savings and loans, credit unions, etc. The United States Mint also produces bullion coins and special issue commemorative coins for sale to the public.
Many institutions, such as banks and credit unions, maintain automated coin counting machines that let you dump your change in and get cash in return. In addition, they may offer free coin wrappers for you to use so that you can sort and roll your pennies, nickels, dimes and quarters. If your bank doesn’t have a machine, the teller will manually count your coins and give you cash in exchange. The teller may keep your coins in a bag or box for you to take home, or you may be asked to leave them at the counter for safekeeping until you’re ready to go.