At the moment, $2.87.
Assuming you have a coin denominated in euro cents rather than a pre-euro 2 penny coin, it's an ordinary circulation coin worth face value only. As of mid-2011 its exchange value is about 3¢ in the US.
$7.00
This was a fairly common circulation coin until 2002 when Germany adopted the euro. The exchange value was about US$1. Circulated ones have no additional value. An uncirculated specimen is worth about US$6 as of 02/2013.
Yes. 2 euro is the largest denomination of euro coin.
One Dollar
3¢ U.S. FWIW, the coin is just a 2-cent piece. A penny is worth 1¢ so a "2-cent 1-cent" coin would be pretty odd.
It is worth 2 Euro. You would need to get the value or your own currency against the Euro to see what it is worth in your currency. It would not be very much.
Assuming that you are asking the exchange rate for a 2 Euro cent coin, it is a bit under 3 US cents.
it is 1.2 million
If it's dated 2006, that makes it a euro coin, and it's worth face value. In US dollars, it converts to 2.6 cents.
A bimetallic 2 Euro coin (not to be confused with a copper 2 Euro Cent coin) weighs 8.50 grams.
The value of money fluctuates on a daily basis. With the value of 1 euro equaling $1.28 US today, a $.50 euro would be worth ony $.64 US today. $.64 US is just under 2/3 of $1.