I think a few comments are in order. First of all when you are looking up values it must be assumed that the coin you are checking on is problem...
I mean the envelope was sealed. And sealed when they arrived, not years later. I think it is also worth noting that there is only 10 years worth...
There's a huge difference between knowing how to grade, and being forced to use the grading standards that your company tells you to use. And...
That's debatable. The early Proof sets were absolutely sealed. The brown packing tape on the boxes is proof of that. Once they switched to flat...
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