Virtually 100% sell-through in $9.8 Million Dallas Auction Demonstrates Resurgent US Coin Market

NGC MS63 1892-S Dollar fetches $76,375 in Heritage Auctions’ April 4-6 event. Many coins actually exceed their prices from 2014 market peak.

NGC 30th Anniversary Red Book Promo

SARASOTA, FLA. (April 17, 2017) €” Numismatic Guaranty Corporation® (NGC®) and Whitman have created a special NGC 30th Anniversary edition of the 2018 A…

PRESS RELEASE: NGC Certifies Dramatic New Kennedy Half Dollar Variety

Proof Coin Reveals One Style of Mintmark Punched over Another. SARASOTA, FLA. (March 22, 2017) — Numismatic Guaranty Corporation® (NGC®) has certified a newly…

NGC Grades 2,000,000 Chinese Coins

Numismatic Guaranty Corporation© (NGC©) has announced that it has now certified 2,000,000 Chinese coins, a first for a third-party coin grading service. This milestone…

PRESS RELEAE: NGC & Chen Gi Mao Form NGC Advanced Chinese Authentication Bureau

SARASOTA, FLA. (March 9, 2017) — Numismatic Guaranty Corporation® (NGC®) and noted numismatist Chen Gi Mao have announced that they will form the NGC…