Category Archives: H.O. Granberg

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Top 5 Auction Results at Heritage Central States Signature Sale

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The Central States Numismatic Society (CSNS) is one of the most active and important numismatic organizations in the United States, and its annual convention is one of the top numismatic events of any year. This is why Heritage Auctions was proud once again to be the official auctioneer for the 79th CSNS Convention. The auction […]

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Collecting and Appreciating Naturally Toned Coins, Part 2

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By Greg Reynolds for CoinWeek …..   In Part 1, I discussed the fact that almost all sophisticated collectors of U.S. coins have a very strong preference for natural toning, as opposed to coins that have been artificially toned, doctored, or dipped in brightening chemical solutions. As more and more rare coins become subject to […]

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