Gold coins were withdrawn in 1933 and the [[gold standard]] was changed to 13.71 grains, equivalent to setting the price of 1 [[troy ounce]] of gold at $35. This standard persisted until 1968. Between 1968 and 1975, a variety of pegs to gold were put in place. 1975 saw the U.S. dollar freely float on currency markets. | Gold coins were withdrawn in 1933 and the [[gold standard]] was changed to 13.71 grains, equivalent to setting the price of 1 [[troy ounce]] of gold at $35. This standard persisted until 1968. Between 1968 and 1975, a variety of pegs to gold were put in place. 1975 saw the U.S. dollar freely float on currency markets. |