I'm guessing that what you have is a 1000 peso coin from Mexico, because they use the $ sign to mean "pesos", and no country whose coins are related to the U.S. dollar issues anything of that value.
Unfortunately the peso's value was reduced to almost nothing by inflation, to the point where in 1992-93 Mexico replaced its old money with "nuevo pesos" (new pesos) at the rate of 1000 to 1. That makes your 1000 old pesos worth 1 new peso, which currently is only 10¢ U.S.
five thousand dollars
15 Thousand dollars
What you presumably have is a James Buchanan presidential dollar coin. It was minted in 2010 and is worth one dollar.
The bicentennial dollar coin is still worth one dollar.
The bicentennial dollar coin is still worth one dollar.
The Andrew Johnson dollar coin is worth exactly one dollar.
The name is Sacagawea, and the coin is worth one dollar.
One dollar.
The coin is worth only a dollar.
It's still worth one dollar.
A dollar is worth 100 cents.
It's still worth one dollar.