In my collection, I have a couple ASE's which I really like. One in particular, my 1999, appears to be toning but it looks a little funny. I have never had a coin that toned (or at least one that toned much) but this one seems to be. I has been sitting in my Dansco type album for a few years and it is gaining colors in a weird pattern. I haven't done anything to the coin that would cause this to happen and all my coins are stored in the same place. Is this just a natural toning, or is something weird going on. Are patterns like this normal with toning?
Ive seen a lot of silver rounds tone like this... since Ive gotten some directly from the mint and not messed with them at all Im assuming this is natrual or somewhat normal.