Found this in a park in West Haven Ct. Its a double die error coin. It is nicknamed Hot Lips variety because the lips are doubled. Very little wear and I believe it still has some mint luster along the edges.
Very nice find ! What you have is a " VAM-4 ". The VAM number is a variety. If you Google VAM 4, you will get a little more info on the coin. VERY rare in mint state condition.