Kent Ponterio

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Extremely Rare and Historically Important 1931 Hunan Soviet Dollar

by Kent Ponterio, Senior Numismatist and Consignment Director Stack’s Bowers / Ponterio   Among the many highlights to be offered at auction in Stack’s Bowers Ponterio...

Park Avenue Numismatics Gold and Silver Bullion

AU Capital Management US gold Coins

Heritage Auctions Long Beach

L and C collector coins

Dillon Gage Precious Metals Depository