really difficult to assess surfaces properly in a holder many of the marks we are seeing might be on the holder or the coin, just can't tell for sure.
is the coin just in a cardboard 2x2? if so, its pretty easy to open it. just be careful with the staples. I typically use a staple remover and remove all of them first so there is no possibility that they will scratch the coin. also do not use overhead light or flash as it typically causes to much glare washing out the surfaces