News

CGC Announces In-House Private Signing with Comic Book Artist Mike Mayhew

4/21/2023 - CGC welcomes back comic book artist Mike Mayhew!

Extremely Rare CSG-certified Spanish Gold Coin from 1591 Tops Sedwick Auction

4/21/2023 - Over 400 years old, the coin could sell for $100,000, according to auction estimates.

CGC-graded Nintendo Power #1 Sells for Record $108,000

4/21/2023 - This stunningly well-preserved issue set a new high score for Nintendo Power magazine in an April Heritage Auctions sale.

CGC Announces In-House Private Signing with Comic Book Colorist Glynis Oliver-Marsh

4/21/2023 - CGC welcomes comic book colorist Glynis Oliver-Marsh!

First-ever NGC-certified Shipwreck Treasure Gold Bar Offered in Sedwick Auction

4/21/2023 - Bidding for this first-of-its-kind shipwrecked treasure gold bar certified by NGC has already reached six digits in the May 3-4 sale.

CGC-graded Amazing Spider-Man Comics Highlight ComicConnect Sale

4/21/2023 - The first appearances of Kingpin and Punisher are "Born Again" with collectors ahead of upcoming Disney+ series.

CSG and CGC Companies Accepting Submissions at Front Row Card Show in Las Vegas

4/21/2023 - Bring your sports cards, trading cards, comic books and video games to the show, while saving time and money on shipping!

Jeff Garrett: 10 Questions for Incoming PNG President John Feigenbaum

4/20/2023 - Jeff Garrett speaks to John Feigenbaum about his plans for the dealers group and the future of numismatics.

Three NGC-certified Chinese Vintage Gold Coins Each Realize Over $300,000

4/20/2023 - Ten other NGC-certified coins also realized six-figure prices in the Stack's Bowers sale held in April.

CGC Welcomes Comic Book Artist Mark Brooks For Another In-House Private Signing Event

4/20/2023 - CGC welcomes back Mark Brooks!