Please post a new, separate question with the coin's country of origin. There were no coins denominated in dollars back in the 16th century, but many countries struck silver pieces that were similar in size to, and the basis for, silver dollars.
A "one dollar" coin has the value of one dollar!
value of 1845 us five dollar coin
the worth value of the liberty dollar coin is worth 50cents.
1926 ten dollar gold coin value
The value of a dollar coin would depend upon the date it was minted, the mint mark and the condition of the coin.
The coin is still in circulation and only a dollar.
It's a common dollar coin that's face value
a dollar
The coin is only face value.
The FACE VALUE is One Dollar.
The bicentennial dollar coin is still worth one dollar.
That is a Sacagawea dollar, they have been minted from 2000 onwards and are worth one dollar.