There is no listing for an official commemorative coin. A medal was struck during the 1930s for the National Recovery Administration; it currently sells for about $10.
gross national product
The is no 1921S Peace dollar; Peace dollars were not produced in San Francisco ("S" mintmark) in 1921. If your 1921 dollar coin is a Peace dollar, it was produced in Philadelphia and has no mintmark; if it has an "S" mintmark, it is a Morgan dollar produced in San Francisco).
The Morgan silver dollar was not produced in the United States after 1921, and the Peace Dollar was only produced until 1935. In fact, I don't believe that there were any coins produced in the world in 1939 with the denomination of One Dollar.
The national currency of the USA is the dollar
There were no dollar coins produced in the United States in 1906.
A hundred dollar coin produced in 1981 and another hundred dollar coin produced in 1976 are considered to be one of the few rare coins produced by Trinidad and Tobago.
dollar
The Tuvaluan dollar and the Australian dollar are the currency of Tuvalu.
The Australian Dollar.
US Dollar
U.S. Dollar
US Dollar