Yes, it was the second of the Presidential Dollar series which began in 2007. See the US Mint website for information about this program.
The only currency that John Adams is on is the 2007 dollar coin. This coin is no longer minted, but is in circulation.
The coin is worth only a dollar.
One dollar.
Unless it's a proof coin, it's just a dollar, spend it.
A dollar.
It's worth one dollar.
The John Quincy Adams dollar coin is worth one dollar, and the McKinley dollar coin won't be released until 2013.
It's only worth face value.
One dollar, and it's not made of gold.
That's the John Quincy Adams presidential dollar, minted in 2008. It's worth one dollar.
Those are the years Adams was President. It's a modern presidential dollar, minted in 2008, and is worth one dollar.
The coin was made in 2007 NOT the 1700's. The date 2007 is on the edge of the coin. Also the coin is NOT gold it's brass and is only one dollar.