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Vintage Chinese Pattern Realizes $2.16 Million, a World Record for an NGC-certified Chinese Coin
NGC Grade MS 67 Chinese Coins for sale
NGC Coin News
NGC-certified Vintage Chinese Coins Expected to Realize Six Figures in Stack's Sale
Archives Coin Collectors Blog
The Numismatic Collector's Series Sale - 323 by Spink and Son - Issuu
NGC-certified Vintage Chinese Coin Sells for Record $2.16 Million
NGC-certified Vintage Chinese Coins from the Illustrious NC Collection to be Offered by Champion Auctions in May
Circulated Copper NGC Certified Chinese Coins for sale