News

NGC-certified Early US Gold Coins in the Spotlight at Stack's Bowers Sale

7/27/2020 - High-grade rarities are expected to draw spirited bidding in the August auction.

NGC Certifies Outstanding British Error Coins Collection

7/27/2020 - The collection of more than 200 errors was submitted to NGC’s London office for certification.

Counterfeit Detection: 1888-A Prussian 10 Marks

7/26/2020 - A poorly detailed gold counterfeit replicates a coin that never existed.

Trigometric Moves to Larger Offices

7/24/2020 - The Official Submission Center in Malaysia for NGC, NCS and PMG is offering expanded submission services at the new location.

Jim Bisognani: Hi-ho, Silver!

7/23/2020 - The white metal shows its mettle.

NGC-certified Roman Coin Tops Heritage Auction Featuring Ancients Coins

7/22/2020 - A gold aureus of Septimus Severus that earned a high grade with NGC Ancients is part of an August sale.

NGC-certified British Rarity Tops Auction in Japan, Realizing Nearly $130,000

7/21/2020 - The low-mintage example from the Regency Era led the way at the Auction World sale.

NGC-certified Key Date Double Eagle Among Highlights in Heritage August US Coins Sale

7/17/2020 - An 1870-CC $20 graded NGC AU 50 has already reached six figures weeks before the auction ends.

Rare NGC-certified World Coins Featured in Stack’s Bowers Sale in August

7/17/2020 - A pair of NGC-graded coins from Italy and Spain each have an estimate of at least $75,000.

Diverse Group of Coins Graded by NGC Ancients Featured in Stack’s Bowers Sale in August

7/17/2020 - The top lot is a coin that is over 2,500 years old, with an estimate of at least $35,000.