by Numismatic Guaranty Corporation… SARASOTA, Fla. (January 22, 2021) — The finest Brasher Doubloon, graded MS 65★ by Numismatic Guaranty Corporation® (NGC®), sold for an astounding $9.36 million on Thursday to become the most expensive NGC-certified coin ever sold at auction, more than doubling the previous record. A second NGC-certified Brasher Doubloon, of a different type and […]
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