I'm not to sure about the grade, but I know the value. First I must say that the face looks weird, but it could be because of the date. I have one of those those coins in a high grade, but is fake. But since it's so close to the original it's worth $400 (Date says 1776). The coin dealer I brought it to says the real ones can be $600 in a good condition. I'm not sure if the date has any thing to do with it though. Yours isn't in such good grade so I'd say $550-$575.
If you suspect your coin to be fake, look on the outer rim. If you see a line sticking out, it's fake and been made in a cap-like thing. If no line, it's genuine.
If you suspect your coin to be fake, look on the outer rim. If you see a line sticking out, it's fake and been made in a cap-like thing. If no line, it's genuine.





















