Commodity money coins. Commodity money Commodity money is money whose value comes from a commodity of which it is made. Commodity money consists of objects that have value in themselves (intrinsic value) as well as value in their use as money. Examples of commodities that have been used as mediums of exchange include gold, silver, copper, salt, peppercorns, tea, large stones (such as Rai stones), decorated belts, shells, alcohol, cigarettes, cannabis, silk, candy, nails, cocoa beans, cowries and barley. These items were sometimes used in a metric of perceived value in conjunction to one another, in various commodity valuation or price system
Commodity currency deflation. This can have negative or positive effects depending on whether the currency was overvalued or not, deflation can either be positive or negative in the long run as suggested by the effects section of the deflation article. It is important to note that while countries with commodity currencies benefit from the higher demand, countries that import this commodity face the opposite effects. Commodity currencies nature can allow foreign exchange traders to better gauge the value of a currency and predict the movements within the markets based on the perceived value of the commodity to which the currency is tied.