Sarasota's Numismatic Guaranty Co. graded coins that sold at
4.6 (797) · $ 22.50 · In stock
NUMISMATIC GUARANTY CORPORATION OF AMERICA, NGC - 23 Reviews - Sarasota, Florida - Local Services - Phone Number - Yelp
NGC's New Hologram with QR Codes Combats Counterfeiting
1806-A FRANCE 5 Francs Napoleon NGC AU Details
Sarasota's Numismatic Guaranty Co. grades 'Hawaii Five-O' coin that sells for $4M
NGC-certified Edward VIII Gold 5 Sovereign Realizes $2.45 Million, a New Record for a British Coin at Auction
SAN DIEGO 1935-S Silver Commemorative 50C NGC MS66
Fake Gold Coin Is Actually Worth Millions, According to Numismatic Guaranty Corporation
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Sarasota firm instrumental in sale of $18 million rare coin collection
NGC label denotes 'Top 50' coins - Numismatic News
