Here is a really nice looking 1956-D wheat back penny I found at work the other day. This one looks so good that I would not have found it if I hadn't picked it up while making change.
It may not be in mint condition but it's very close. Just look at the wheat stalks on the reverse side of the coin. They are completely intact. That is one of the main things numismatist look at when they are grading these old pennies.
