ha ha, dollar gold coin measures in nanometers?
It’s copper alloy clad. Just a normal dollar coin, available at the bank for $1.
The face value of the coin could be $1; depending on the gold content it might cost $400 to purchase from the mint.
The mint already sells gold coins without the President's image; and they sell for much more than the face value.
That was my reaction. some dollars are worth more thanother dollars, I guess.