I was wandering if what I got here is anything or is it nothing? I have my suspicions about the coin. The only shiny part of the back is around the mint mark area. Professional opinions will help. Pictures are as followed Thank you, Socomer
Care to elaborate, or send me to a website that describes such processes? Because I still would have no clue what that is unless explained to me.
It may have started as a ruptured gas bubble. When exposed to air or the environment the zinc begins to deteriorate.