This coin is very interesting. There is a spot left of "IN" in in God we trust that looks like a small cud. Upon further examination I noticed on the edge a dent that is centered in the edge and next to the dent is liberty on clad edge and 1982 under liberty copper. Any thoughts?
The slight bulge to the left of the I of IN is probably just the metal pushed into the coin from the edge ding/bruise. If not, it's still not any error - The Ding Caused It, based on what I can see in the photos.
Here are more pics of the edge. Full circle. There are numbers, letters and other debris in the edge all the way round.
After about 4 or 5 beers I then might start seeing these numbers and letters in the edge you speak of.