1 cent. It's not a mint product. It's a novelty item made and sold by a private company. They used a metal punch to put Jimmy Carter's image on a genuine cent.
Chat with our AI personalities
I have a 1980 penny with Martin Luther King Jr.s head stamped on it next to Lincoln's head and I have a co-worker who collects coins who says it is not worth anymore than a penny because it was not stamped at the mint. It is stamped not rsised as part of the coin.
FRICTION
Vinegar contains Acetic acid that reacts with the copper in the penny.
There is no specific price list for items like this. You would need to get it authenticated as a genuine mint error, then find a few interested collectors to see what they'd be willing to offer.
The letter on a penny refers to the mint at which it was manufactured. P is Philadelphia, D is Denver.