Those are the years Ulysses S. Grant was President. It's a modern Presidential dollar coin, minted in 2011, and is worth one dollar.
It is still worth $1 in 2011 and 2012, but I'm not sure later on, probably a few dollars more after 20 or 30 years, but really, I HAVE NO IDEA!!
If you mean a 1922 Grant Memorial half dollar, two variety's exist. The first issue has a star above GRANT on the front of the coin and is valued at $580.00-$1,060.00 in circulated condition. The second issue has NO star and is valued at $60.00-$110.00 in circulated condition.
It's made of mostly copper, and it's worth one dollar.
$1.00
If it's golden in color and has the Statue of Liberty on the back, it's a 2011 presidential dollar, worth one dollar.
$16.79 in 2011.
The date 2011 is on the edge of the coin. A Ulysses S. Grant presidential dollar is just that, a dollar.
Face value only.
2011, along with Andrew Johnson, Rutherford Hayes, and James Garfield.
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 James Garfield dollar coin was minted in 2011, and is worth exactly one dollar.