Why not a combination of acid dip + circulation? Would make perfect sense to me.
I kinda have to disagree - the Avesta 5 kopek is actually quite scarce to rare in any condition. I can only imagine that when it appeared for...
I guess this is quite difficult to illustrate the difference between mint quality. Historically it has always been St. Petersburg Mint that had...
Was going through my collection and sorting them out - I'm sure I'll need another decade the way I'm going. Thought I'll catalog what mints I had...
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