Keep up the good search though. But realize that there are no real values on well circulated cents after 1940. Most people set them aside anyways as it's cheap and fun to do so.
Welcome to CT. Lincoln cents might be the most collected coins in the world. Most of them have mintages in the millions (recent ones billions?). Consequently most of the circulated ones have very low values. Exceptions include 1909-s-vdb, 1909-s and 1914-d. Take a look here (PS, buy a Red Book) https://www.littletoncoin.com/shop/Lincoln-Head-Cents-Key-Dates
Late 1982 the composition of Lincoln cents was changed from 95% copper to a solid core made of Zinc covered with a micro thin layer of copper. What you see on your coin is due to poor adhesion of the copper to the Zinc. Generally known as plating bubble or blisters.
My advice is to read more about coins; how they are minted, etc. If you don't have a Red Book, get one. Even an older, used one has a lot of good information. The values are out of date, but the information isn't. Also, if you are looking at coins as a way to strike it rich, I think you are out of luck.