Third-party grading does facilitate remote purchasing. Even if you're the "most accurate" grader in the world, if you are buying a coin remotely,...
The NGC/PCGS certification shots are really just quick standard snaps and not intended to be quality images of the coin. The color balances are...
In addition to the grading companies having only recenly opened overseas offices, many non-US collectors simply don't like their coins being slabbed.
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