Howdy Y'all!
3rd post here. Thanks again for having me.
I recently bought a 1963 Proof
Franklin half. It is definitely a beautiful coin.
After I bought it, however, I noticed some tarnish along the edge and at the top of reverse. It was shipped in a heat sealed bag, and otherwise looks unblemished. Is this possibly from a pinhole in the plastic, and smoke got in? If that is the case, how much does it effect the overall value of this otherwise lustrous gem?
Thanks for the help.
John

