One dollar and it looks like gold.
Please look at the coin again, the last US gold one dollar coin was struck in 1889, post new question.
If the coin is golden and slightly larger than a quarter, and says 1974-1977, then it's a dollar coin from 2016, and it's worth one dollar.
The bicentennial dollar coin is still worth one dollar.
a ten cent piece is smaller.
One dollar.
The bicentennial dollar coin is still worth one dollar.
The US struck a gold and silver one dollar coin in 1878, post new question as to type of coin.
One dollar.
Sorry no 2000 dollar gold pieces were ever struck, it's just a dollar coin that looks like gold spend it.
What you presumably have is a James Buchanan presidential dollar coin. It was minted in 2010 and is worth one dollar.
One dollar.
One dollar.