F15, maybe an old cleaning. As a semi-key it likely gets into a straight grade holder. If the obverse dirt doesn't come off with acetone, leave it alone.
If there is in fact pitting or other issues under the dirt, then it's a details-ED coin.
If there is in fact pitting or other issues under the dirt, then it's a details-ED coin.
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"Most of the things worth doing in the world had been declared impossible before they were done." -- Louis D. Brandeis
"Most of the things worth doing in the world had been declared impossible before they were done." -- Louis D. Brandeis






















