I have a few Peruvian sols and while looking at auctions I have noticed marks on the rims. It almost looks like the coin was fixed in a mount or was marked up shortly after or during minting. What are these? I am asking because the marks are very similar on different coins but always sols, at least that I have seen. Here is a link. The marks I am talking about are particularly noticeable on the reverse of this one.
http://www.ebay.com/itm/35127349485...RK:MEBIDX:ITThanks for any information.