a dollar
If you're referring to the modern presidential dollar coins, they're worth one dollar.
Betsy Ross isn't on any US coin. If it's dated 2000, and golden in color, then it's a Sacagawea dollar coin, worth one dollar.
Susan B. Anthony on the dollar coin, Sacagawea on the golden dollar, and Helen Keller on the Alabama quarter
You know that all depends, I have golden dollars with both Ulysses S. Grant and Abraham Lincoln
Sacagawea
The first US dollar coin was made in 1794.
I believe Sacajawea was on golden dollar coin in 2003. She is depicted with a child. An interesting fact is that the coin maker did not know any native relatives of Sacajawea, so he modeled the coin from a Native American student in college!!
It's a circulating coin, a dollar
The first US Dollar coin was minted in 1794.
If it's golden in color and has the Statue of Liberty on the back, it's a 2011 presidential dollar, worth one dollar.
The Sacagawea Golden Dollar Coin